This project report presents a multidisciplinary Faculty Learning Community model to foster civic engagement in STEM classes. It focused on first-year Chemistry, Math, and Scientific Inquiry courses and incorporated Academic Service Learning in a project to build solar cell phone chargers for a school in Puerto Rico recovering from the effects of Hurricane Maria in 2017. The project provided hands-on experiences for the students, with the tangible outcome of building the solar chargers for people in need. Student engagement was measured through surveys and reflective assignments; the students responded positively to their work and their sense of fulfilling the St. John’s University mission. The members of the Faculty Learning Community have engaged in ongoing collaborative relationships.
KeyWords: Student Peer Mentoring, Knowledge Transfer, Academic Service Learning
Faculty members from four different departments, Chemistry, Physics, Math, and Core Studies, were brought together as a Faculty Learning Community (FLC) undera St. John’s University grant to improve undergraduate STEM education at St. John’s (Cox, 2004; Baker, 1999). Expectations for the cohort were to attend the 2017 Association of American Colleges and Universities (AAC&U) Transforming STEM Higher Education conference, to disseminate their learning experiences to the wider St. John’s faculty, and to develop their own STEM project (Association of American Colleges & Universities, 2017). Inspired by an introductory talk at the AAC&U meeting, the cohort developed a multidisciplinary Academic Service Learning (ASL) project in which St. John’s students constructed solar cell phone chargers for students at a Puerto Rican school impacted by Hurricane Maria (Escuela Segunda Unidad Botijas #1 in Orocovis). ASL is a known high-impact practice that provides the potential for applied learning and civic engagement (Strage, 2000; Kuh, O’Donnell, & Reed, 2013). In our project, students in first-year Chemistry, Mathematics, and Scientific Inquiry (a required class for non-science majors) used their scientific knowledge and skills to help others by building 100 solar phone chargers for students who were without power in a mountainous region in Puerto Rico. The participants in this ASL project met outside of their scheduled class times to collaborate on assembling the chargers, participate in discussions with our Puerto Rican partners, and create videos on the construction process and the use of the chargers. Additional videos were produced by the St. John’s students in which they reflected on their involvement in the project.
Our FLC illustrates the power of this structure to encourage interdisciplinary cooperation and to build stronger ties among faculty members, which benefits the faculty, students, and the community beyond the university (O’Neil, Yamagata, Yamagata, & Togioka, 2012). This project, with its focus on civic engagement, integrated STEM learning and real life applications and excited the students about the tangible and practical impacts of STEM (Turrini, Dörler, Richter, Heigl, & Bonn, 2018; Strage, 2000). Furthermore, current research on learning acknowledges the many factors beyond classroom pedagogy and specific content—including individual, social, cultural, and institutional influences—that affect learning, for both faculty and students (Pandya, Dibner, & Committee on Designing Citizen Science to Support Science Learning, 2018).
Faculty Learning Communities
Faculty Learning Communities typically involve voluntary groups of teachers, students, and administrators with a clear sense of membership, common goals, and extensive face-to-face interaction (Baker, 1999). Our FLC differed in some ways from that model in that it was a closed group, and the members were invited to join by the Dean and a faculty leader who acted as a group facilitator. The goals of the FLC were to develop a project and to share knowledge with STEM colleagues within a one-year time frame. Following best practices, the participants represented faculty from diverse disciplines (Sonnenwald, 2007; Hunt, Layton, & Prince, 2015; FerriniMundy, 2013). Even though the members were largely unacquainted with one another at the outset, the FLC provided an opportunity for increased engagement across the disciplines.
The FLC was sent to the AAC&U conference to learn about new pedagogies and tools that they could bring back to the wider university STEM community. Most of the members of this FLC had not been exposed previously to some of these newer pedagogies. During the opening welcome, the Conference director challenged the attendees to consider projects that would help the people of Puerto Rico impacted by Hurricane Maria. Having decided to address this challenge by developing a project that built on our strengths in ASL, the group designeda project that would provide students with an applied science-related activity that would also benefit people in Puerto Rico.
As a result of attending the conference, the FLC became a more coherent unit that provided a foundation from which to learn about each person’s discipline and personality. Exposure to our various disciplines, approaches to research, and our professional trajectories led to creative collaborations and problem-solving (Olson, Labov, & National Research Council (U.S.), 2014). This in turn led to a greater understanding of the strengths of each member and ultimately to a successful working relationship that is ongoing.
In response to the charge to create projects to help the victims of the hurricane, the FLC decided to focus on a STEM-centered ASL project that would aid this population. Realizing that many of the communities of Puerto Rico remained without electricity, the idea for a solar powered project emerged. Our ASL office identified Nuestro Ideal (Nuestroideal.org, n.d.), a local, non-governmental organization, as an effective collaborator. Nuestro Ideal selected a school without electricity in Puerto Rico. With funds provided by St. John’s University, the FLC acquired materials and organized classroom opportunities to bring together the different classes taught by the members of the FLC. Upper-level students from the Society of Physics provided assistance by preparing materials as well as acting as coaches during the assembly process. Two out-of-class sessions were scheduled for the project, one to learn the skills needed to build the chargers, and one to assemble them. An online repository was established for students to post video reflections on their work and to tie their experience to what they were learning in their individual classes.
The goals for the project were to:
Provide a STEM-based project with a civic engagement focus for a community in need in Puerto Rico.
Create a STEM experiential learning environment for STEM and non-STEM students.
Ensure that the hands-on applied project was accessible for students with different experiences and academic backgrounds.
Foster collaborations among these students in a multi-disciplinary project.
Create an opportunity for the upper-class students to share their expertise and enthusiasm for science.
Upon receipt of the solar cell phone charger components, the Society of Physics studentshelpeddesign and test the prototypes, pre-assembled the wiring harnesses with blocking diode housings, and fastened the connector housings to the solar cell frames (Fortmann, Lazrus, Rosso, Catrina, & Hyslop, 2019). At the initial ASL session, the students learned to solder and make reliable electrical connections, skills necessary for making the final products. They also learned about the school in Puerto Rico and the students who would receive the chargers. At the second session, the wires from the solar panels were soldered and attached to the USB connectors. All soldered connections were covered with silicon to prevent rust or disconnections. The entire assembly process was live-streamed via WebEx to the teachers and students in PR. The student groups were also asked to create two videos, one in which they described what they were doing and how to use the chargers and the other a reflective piece on their experiences. Two instructional videos were made by students for our partners, one in English, the other in Spanish, explaining the process of using the final product. A local TV station, upon hearing about the project, sent a news team to interview students about the impact of their experience (Fox 5 News, 2018). The solar cells were then packed and shipped to the school. We received pictures, videos, and thank you notes from the faculty and students in Puerto Rico.
We worked with Nuestro Ideal to provide a civic engagement focus with the community in Puerto Rico. With their help it was possible to set up a weblink during the assembly process, which fostered a greater sense of connection between our students and the recipients. Our students were able to see the environment in which the chargers would be used and gain a sense of purpose for their activity.
The project needed to be suitable for students with different academic backgrounds, experiences, and motivations. It became clear to the faculty that the students would need assistance in learning to solder and in understanding how solar cells work. We addressed this by having the Society of Physics students work with the groups learning to assemble the solar chargers. This also gave the upper-class students an opportunity to share their expertise and excitement for science. Students come to their classes with different motivations; when an opportunity for real-world applications of scientific skills is provided, the incentive to learn increases as students perceive the usefulness of their work (Committee on How People Learn II, 2018; see also student comments below).
In order to foster collaborations among the students in the different classes, they worked in groups of three to five on each charger and video. Just as the FLC worked across disciplines, an effort was made to form groups across the different classes. St. John’s University is one of the most diverse institutions in the country, and many of our students related to the recipients and the needs of the project, sharing their knowledge with their peers.
A survey was sent to all St. John’s students involved in the project. The results showed positive responses in evaluating scientific information and in their connection to the University and its mission. The results were strongest for the math and chemistry cohorts, with more than 60% of the students responding positively. In particular, the written responses from the math students indicated a new understanding of practical applications for STEM and a realization of the impacts of STEM on people’s lives. This was also the case in Strage’s work with ASL and lecture classes (Strage, 2000). A popular response noted that the experience“opened me up to the global aspects of STEM.” One possible improvement would have been the provision of more scaffolding for the ASL project within each individual class. This would have allowed the students to feel a greater ownership of the activity. In addition to the reflection and instruction videos, the use of process summaries might also have helped students integrate the new skills they were learning and reflect on their applications in the real world to a greater degree (Smith, n.d.; Keranen & Kolvoord, 2014). These types of activities expand the classroom learning experience, and, furthermore, expose students to the different types of knowledge that their peers bring to the project (Committee on How People Learn II, 2018; Olson et al., 2014).
The FLC experience has had a lasting impact on the participating faculty members, developing new cross-disciplinary relationships and leading to a desire to explore additional outreach projects together. The results of this initial project led to poster presentations at the 2018 AAC&U Transforming STEM Higher Education conference and at the 2019 New York City SENCER meeting. The project also had an impact on the Society of Physics students, and importantly, a large number of Society of Physics students in the 2018 graduating class intended to continue their education in engineering graduate school. Several student participants in this ASL project went on to engage in undergraduate research as second-year students.
The collaborations within the FLC, between the faculty members and administration, and between St. John’s and Nuestro Ideal created an opportunity for civic engagement within the STEM disciplines. In the short term, the group has applied for a small internal St. John’s grant to continue collaborating with Nuestro Ideal to identify new projects, including providing larger solar cell systems for water pumps in isolated farmhouses and transferring upkeep knowledge to the recipients. It also led to an additional ASL project in the fall of 2019 wherein students provided a handbook of seed bank best practices based on research to Nuestra Ideal for dissemination to a local farm project. Beyond that, the success of this project and the FLC led this group to apply for an NSF Ethical and Responsible Research grant. In this future project the group intends to assess methods of exposing students through mentoring, ASL, and personal interactions to ethical behavior in STEM fields, especially with regard to research choices and dissemination.
Florin Catrina, an associate professor of mathematics, has been at St. John’s University since 2006. He is active in the Mathematical Association of America and is a mentor for Project NExT, a professional development program for new or recent Ph.D.s in the mathematical sciences. His research focuses on non-linear analysis of partial differential equations.
Charles Fortmann is currently an associate professor in the Department of Physics. Before joining the faculty at St. John’s, he was the vice president for research at Idalia Solar Technologies. He serves as the faculty advisor for the Society of Physics and Sigma Pi Sigma physics honor society.
Alison G. Hyslop, an associate professor of chemistry, has been at St. John’s University since 2000. She has served as the faculty coordinator for STEM Faculty Learning Communities at St. John’s for three years, is active in the Women in Science program, and was the chair of the Department of Chemistry from 2012 to 2018 and the coordinator for Scientific Inquiry from 2006 to 2012.
Paula Kay Lazrus is an associate professor in the Institute for Core Studies and Department of Sociology and Anthropology at St. John’s University, and has been at St. John’s since 2003. She is active in the Reacting to the Past community and has served on its Board of Directors since 2016. As an archeologist, she has participated in the Bova Marina Archaeological Project and is active in the Archaeological Institute of America and the Society for American Archaeology.
Richard Rosso, an associate professor of chemistry, has been at St. John’s University since 1999. He was the chair of the Department of Chemistry from 2006 to 2012, and has served the American Chemical Society both locally and at the national level.
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National efforts to reform undergraduate education have highlighted the need to relate abstract concepts in biology to real-world examples, especially for non-majors who may undervalue scientific processes. We therefore decided to introduce a module titled “Climate Change, Sustainable Practices and Plastic Pollution,” utilizing such high-impact practices as service-learning. This module involved connecting the course objectives with three hours of community service. Our mixed-methods approach across two different course iterations (n=117) indicated that at the end of the course, non-majors were significantly more likely to agree with all the statements on an open-ended pre- and post-survey about civic engagement and sustainable practices, as adapted from Dauer and Forbes (2016). Focus group and free response data confirmed that students valued service-learning and connected the experience to both learning objectives and their everyday lives. We therefore recommend service-learning as an active engagement tool to teach concepts related to global climate change and environmental pollution.
A large body of literature suggests that science educators need to adopt active-learning and inquiry-based curricula to enhance student learning and retention (Brame, 2016; American Association for the Advancement of Science [AAAS], 2009; Freeman et al., 2014). While a majority of these reforms are targeted towards science, technology, engineering, and mathematics (STEM) majors, very few studies have explored the impact of innovative curricula and high-impact practices for students majoring beyond the sciences, often referred to as“non-majors.” In fact, non-majors are less likely to have confidence in their ability to perform or understand science, despite the need for an informed scientific citizenry of tomorrow’s voters, workers, consumers, and policy-makers (Dauer & Forbes, 2016; Cotner, Thompson, & Wright, 2017). Non-major classes, which cater to diverse majors and student populations, often seek to connect biology to students’ day-today lives and can do so through student-centered pedagogical approaches (Knight & Smith, 2010). Therefore, it is incumbent upon institutions of higher education to design these student-centric curricula for non-majors that help them recognize the relevance of science to their lives. Service-learning is one such pedagogical innovation that allows the student to implement knowledge from the classroom (Keupper-Tetzel, 2017) to serve the community and thus represents an example of a model active-learning experience (Lynch, 2016). Broadly defined, service-learning is a set of immersive activities related to concepts in the course material that allows students to relate abstract concepts to concrete examples and gives students transferable and applicable skills related to the material (Dauer & Forbes, 2016; Matthews, Dorfman, & Wu, 2015). Notably, service-learning has improved retention rates not only in biology but also across disciplines (Nigro & Farnsworth, 2009), making service-learning of particular interest in reforming education for non-majors and other diverse student populations. Importantly, in order for the experiences to be of quality, the instructor, with course objectives in mind, must interface with community partners with specific needs. Research has shown that when community partners were highly involved in the process (e.g., by reinforcing learning objectives) students demonstrated greater content learning gains (Little, 2012).
In the scientific community and in the classroom, much attention is being paid toenvironmental science, especially in relation to plastic pollution and anthropogenic climate change (Hawkins & Stark, 2016; Schuldt, Konrath, & Schwarz, 2011; Lineman, Do, Kim, & Joo, 2015). Service-learning has a place in this discussion for its ability to show students the relevance of environmental science in their lives and to increase their critical thinking skills (Dauer & Forbes, 2016; Celio, Durlak, & Dymnicki, 2011; Herlihy et al., 2016; Wu, Lu, Zhou, Chen, & Xu, 2016; Harvey, 2018; Yokota et al., 2017; Haward, 2018; Galgani, Pham, & Reisser, 2017). In fact, students may not consider plastic pollution a concern unless they have participated in clean-up efforts, for example through service-learning (Yokota et al. 2017; Haward 2018; Galgani et al., 2017). There also exists a population that does not accept that climate change is occurring even when presented with supporting data. While many efforts seem content to simply inculcate a dogmatic belief in climate change, a superior pedagogical approach is to teach students how to interpret data and draw their own conclusions (Lineman et al., 2015; Schuldt et al., 2011; Dauer & Forbes, 2016). With good reason, many service-learning opportunities for non-majors couple objectives related to the scientific process and data analysis to environmental stewardship (Packer, 2009). Sustainability and environmental science are showing up more and more on course syllabi, and service-learning is a promising strategy to add hands-on stewardship activities to environmental course material.
For these reasons, service-learning was introduced to a non-major biology course at the University of Alabama at Birmingham (UAB), which is an urban, public, research-intensive institution in central Alabama. This study, in line with Vision and Change: A Call to Action (AAAS, 2009), was intentionally done with non-major students whose participation in this class may be the last STEM course of their college curriculum. We tested the hypothesis that a service-learning course module, which included a three-hour service-learning component and data-driven lectures, would affect non-major student attitudes about climate change and topics related to environmental stewardship, including sustainability and plastic pollution.
Course and Recruitment
This study was approved by the UAB Institutional Review Board IRB-300000955. Ninety-four students were enrolled in BY 101: Topics in Contemporary Biology in the fall semester of 2017 and 89 students in the fall semester of 2018. BY 101 is an elective course for non-majors at UAB that gives a general overview of biology. The course learning objectives, designated on the syllabus (see Supplemental Materials), are as follows:
Understand the basic process of science
Identify the valid sources of scientific literature
Environmental consciousness and civic responsibility
Analyze and apply scientific information to make everyday decisions
Gain a basic understanding of the cell and its functions as it relates to health and wellness
Understand the process of evolution and evidence behind it
The lecture component of the service-learning module included three guest lectures from climate scientists at UAB, including: Dr. James McClintock, Antarctic climate scientist and author of Lost Antarctica: Adventures in a Disappearing Land (St. Martin’s Griffin, 2014); Dr. Jeffrey Morris, who studies the impact of ocean acidification on marine microbial interactions; and Dr. Dustin Kemp, who is a coral reef ecologist. A special lecture titled “Plastic Pollution and Climate Change” was delivered by author Samiksha Raut. All students were required to complete pre-and post-surveys as well as three hours of service-learning. Since this was a high-enrollment class, we decided to limit service-learning to only three hours. Because of the large number of students in this class, service-learning assignments were generally scheduled during the class meeting times to avoid schedule conflicts. By the end of both semesters, only three students (1.6%) had dropped out, while six (3.3%) did not complete any of the required service-learning components. Out of the 174 remaining students, 118 (67.8%) students consented to their data being used in this study and 117 (67.2%) completed both pre- and post-surveys. Their demographic composition is shown in Supplemental Table 1.
Speed-Matching Event and Service-Learning
Early on in the semester, community partners approved and recommended by UAB’s Office of Service-Learning and Undergraduate Research were scheduled to visit the class in a unique “Speed-Matching Event.” All the community partners introduced their organization and their general mission to meet the needs of the community while embracing sustainable practices to combat climate change. This was done with an intent to enable the students to understand the community partner’s goals and how they related to the learning objectives discussed in the classroom. Students committed to a minimum of three hours with their service-learning partner, which, along with the required surveys, constituted 15% of the student’s final grade. To be cognizant of the students’ schedules as well as any transportation issues, all opportunities provided were on campus (UAB Sustainability, Figure 1), within a 10-minute walk of campus (Railroad Park), or had transportation provided (UAB Recycling, Figure 1). Some of the opportunities provided with UAB Sustainability and Railroad Park were scheduled during class time, so that students did not have to take extra time out of their week. This also helped to make these activities inclusive for students with obligations outside of class time. Students who had the physical inability to be outside for extended periods of time had the opportunity to build pamphlets for the Red Mountain State Park. These approaches enabled us to make these assignments inclusive for all our students. After the speed-matching event, a Google form was sent to the students to sign up for a day and time for their service-learning. Students received reminders about their assignments and also about their community partner’s expectations, such as timeliness and dress code. Each of the student groups was overseen by upperclass undergraduate students who had volunteered their time to function as “site leaders.” Their task was to make sure that the students were diligent in completing the assignment. The list of partners and total number of student participants is shown in Table 1. During the service-learning, community partners had students sign in and out to account for attendance.
Prior to the implementation of the service-learning module, students were given a six-item paper survey adapted from Dauer and Forbes (2016) where students could agree, disagree, or state uncertainty with beliefs about the six statements and follow up by explaining their reasoning for their responses. This was done to ascertain the familiarity of the students with climate change, sustainable practices, and plastic pollution. (For survey forms, see Supplemental Materials.) Three additional items asked the students to reflect on their content knowledge and expectations for service-learning but were not included in this analysis, as they were beyond its scope. We are not aware of any validated existing surveys that cover the breadth of our research question. We therefore decided to adapt our survey from Dauer and Forbes (2016). Most important, their items were in the form of open-ended questionnaires focused on science literacy and decision-making. Completion of both assessments combined was worth 5% of the student’s overall grade. Responses from the consenting students were transcribed into a Google spreadsheet. Names were de-identified with assigned numbers to be later matched with post-survey assessments. After the completion of this module, post-surveys with the same items as the pre-surveys were administered to the students to determine any changes in student attitudes.
In addition to the students, we also surveyed two teaching professors and four community partner personnel with the same post-survey and collected their responses. These six expert respondents agreed to all statements and confirmed that the questions reflected the appropriate learning objectives, with the exception of one expert who did not fully agree to the statement about making additional changes to daily habits (data not shown). Paper-based pre- and post-surveys were transcribed for analysis and any unambiguous student misspellings or typing errors were corrected via spell check. Qualitative data from pre- and post-surveys were analyzed via two independent coders (S. A. and J. M.), who identified themes through emergent selective coding (Strauss & Corbin, 1998; Onwuegbuzie, Dickinson, Leech, & Zoran, 2009) and then shared their findings. A consensus was reached (100% agreement) by both coders on a theme that applied to each statement. Representative quotes were selected unanimously.
Focus Group Interviews
Following the final course examination, students had the opportunity to participate in a focus group interview to share their commentary and leave their feedback about the service-learning experience. Students werecompensatedwithlight hors d’oeuvres as well as $10.00 scholarships for their time. Ten students from the 2017 class agreed to participate in a focus group discussion (which is 11.7% of that class). Questions that guided the discussion were as follows:
What does it mean for a person to live sustainably?
How do you think the service-learning experience will help you put your BY 101 course content into actual practice?
Before today, had you heard about global climate change?
Describe in your own words what you think global climate change is all about?
Do you think global climate change is real?
Do you think global climate change impacts human health?
Do you feel plastic pollution in the environment impacts you?
Do you think you need to change your daily habits in any way to minimize the impact on the environment?
Do you think you need to inform people around you about global climate change, suggest/recommend to them about any lifestyle changes they need to make to attempt to minimize the impact on the environment? Recordings were later transcribed and analyzed for qualitative analysis. Two coders ( J. B. and D. M.) worked independently to identify themes within the transcribed focus group interviews using constant comparison analysis. Emergent themes were identified through open coding followed by iterative cycles of axial and selective coding (Strauss & Corbin 1998; Onwuegbuzie et al., 2009). Afterwards, the two coders discussed the findings and reached a consensus (100% agreement). Quotes which best represented overarching themes were then selected.
Survey data were fitted to binomial mixed effects models using the glmer package in R. Students could respond “agree,”“disagree,” or“don’t know” to each question. Student responses coded“don’t know” were grouped with“disagree” during quantitative analysis, with the rationale that both “disagree” and“don’t know” represent non-expert attitudes. Thus, each question represented a binary choice, and our models asked whether the probability of a student’s expressing expert attitudes was affected by the course (i.e., differences in a given student’s response on pre- and post- surveys) or by a variety of demographic characteristics (course year, year in college, gender, underrepresented minority status, parent’s education level, highest level biology taken in high school, number of college biology courses taken previously, and whether or not the student was a nursing major or enrolled in an honors program). Student ID was included as a random effect in the model, allowing us to correct for possible different starting levels of agreement among the different students. Our strategy for model analysis was to initially fit a model using all of the possible predictors as non-interacting fixed effects, and then to fit refined models that removed any predictors that were not significantly affecting student response. In these refined models, we then added interaction terms between all remaining predictors and pre/post to determine whether demographics predicted student receptiveness to course content; if these interaction terms were not significant, they were removed from the final analysis. Predicted levels of agreement for each question were computed from the final, refined model using the lsmeans package in R, and these were used to conduct pairwise comparisons between the questions. Predicted values from the model are expressed (e.g., in Figure 2) as log odds ratios, interpretable as the natural logarithm of p/1-p, where pis the probability of agreement and 1-pthe probability of disagreement or “don’t know.”
One hundred seventeen students completed the pre- and post-surveys across the 2017 and 2018 cohorts. Students were significantly more likely to agree with each of the six statements regarding global climate change and plastic pollution after completing the service-learning module (see Figure 2; effect of pre- vs. post- on the log odds ratio, +1.04 ± 0.17 , p = 1.2 x 10-9). Also, female students were significantly more likely than male students to agree with the questions (log odds ratio +0.82 ± 0.35, p = 0.02), and honors students were more likely than others to agree (log odds ratio +1.59 ± 0.61, p = 0.01). There was no statistically significant impact of parental education level, minority status, or other demographic categories on the likelihood of agreeing with the statements, nor was there evidence that any of the demographic categories predicted how much a student’s attitude would change over the course of the semester.
The likelihood of agreement varied dramatically among the questions as well. Students were significantly more likely to express familiarity with the concept of global climate change (Figure 2, Question 1) than to agree to any of the other statements. Students were also significantly more likely to accept the reality of global climate change (Figure 2, Question 2) than to express a feeling of responsibility for educating others about climate change or a concern about the impact of plastic pollution on themselves (Figure 2, Questions 5 and 6). There was no statistical evidence that agreement with any of the questions increased more than the others between the pre- and post-surveys; instead, they all increased by a similar amount.
Students were asked six questions about their attitudes toward climate change; the natural logarithm of the odds of agreeing with each question vs. disagreeing are represented here by the bars, with error bars representing standard errors of the log odds estimate. For example, a value of 2 indicates that the odds of agreeing vs. disagreeing are e2, representing ~88% probability of agreement. A value of 0 would indicate equal odds of agreeing vs. disagreeing. Odds were calculated by averaging across all significant demographic predictors. Students were significantly more likely to agree with each question after taking the service-learning class (gray bars) than before taking it (white bars) (logistic mixed effects model, p < 0.0001). Lowercase letters represent significance groupings for pairwise least squares means comparisons among questions; note that there was no significant interaction between pre/post and question, i.e., the difference between pre-survey and post-survey is the same for all questions.
For a part of our qualitative analysis, we analyzed the same pre- and post-survey data set with particular attention not just to overall class trends, but also to the accompanying student justifications that were collected from the free-response portion of the questions. Twenty-one student responses changed from one or more of their pre- survey disagreements to agreement statements. A majority of the students who changed their minds to agreement expressed a realization of their responsibility as stakeholders in global climate change andplasticpollution (12 of the 21 student responses in this category); the rest of the students reported an increase in awareness about these issues (nine of 21 student responses in this category) (Table 3). On the other hand, 11 students remained either opposed or uncertain regarding one or more statements (Supplemental Table 4), with the most common being the need to inform others about climate change (Figure 2, Question 6). These 28 student responses reported apathy (three of 28), that it wasn’t their place to change minds (four of 17), that they were already doing what they could (five of 28), or that the issues presented were not actually problems or were not real (13 of 28) (Table 3). Stances that remained unchanged included a student going from, “The world is changing on its own. We have a miniscule impact on it. Show me hard evidence that we have truly caused climate change,” to “Because I don’t know what sources to trust.” Two other students reported on their post-surveys: “There is no real evidence….” and “…The science says it is real, but I question the integrity of the studies….” We note that the students who reported a lack of strong enough evidence were all from 2018, and interestingly, this cohort also included references to two political figures (Donald Trump and Al Gore), whereas the 2017 cohort did not (Supplemental Tables 2–4).
Fourteen students (12% of the overall 117) disagreed with post-survey statements who did not disagree with the pre-survey statements (Supplemental Table 3). Interestingly, these students’ views were similar to those of students who maintained disagreement, with the addition of some students who reported a change in awareness after the course (Table 3). Similar to the students who disagreed in both pre- and post-surveys, several 2018 students expressed concerns possibly related to emotionally charged political rhetoric. For instance, one student commented“Global climate change has become a loaded term in today’s society associated with a kind of man-made apocalypse” and another was uncomfortable “spreading that our world is getting worse and worse” despite being willing “to spread about recycling and no littering.” The 2017 cohort expressed no comparable sentiments. Across the spectrum of agreement and disagreement, however, students recapitulated themes addressed in the course as well as notions related to data or evidence that were presented in the data-driven lectures (Table 3, Supplemental Table 2).
Note: responses reflect total number of question responses rather than number of students. Question numbers (e.g. Q1) refer to the order of statements in Figure 2.
We then analyzed the focus group interview (n=1 interview with 10 students). Three themes emerged from our analysis of this focus group data, including student comments on course structure, a connection between the service-learning experience and the lecture component, and a connection of the material to the student’s everyday life. The themes and subthemes that emerged from the analysis are reflected in Table 3, along with representative quotations.
Interview responses from questions in Table 3 were coded into three themes (in dark blue boxes), each having its own subtheme (in light blue boxes) supported by student quotes from 10 different students from the 2017 cohort.
Service-learning is recommended to engage non-major students (Packer, 2009) and there exists a need for students to better understand scientific data (Lineman et al., 2015; Schuldt et al., 2011; Dauer & Forbes, 2016). In this study, we targeted two non-major biology courses with data-driven class discussions led by climate change scientists, followed by service-learning projects involving environmental pollution and sustainable practices.
Students were significantly more likely to agree with six statements about climate change in our survey after taking our revised course (Figure 2). Importantly, there was no effect on the results due to previous biology experience or to racial or socioeconomic demographics, suggesting that this curriculum can be used across student groups. The large majority of students were familiar with climate change and accepted its reality, but were much less likely to agree with statements suggesting that individuals had a responsibility to change their own behavior or encourage others to do so. Our curriculum did not explicitly encourage students to promote these practices for others, but as some of our students noted, this could be embedded into other curricula that target other behavior or disciplines (Table 4), such as public speaking or business courses.
The open-ended format of our survey allowed students to justify their responses, giving us insight into the thought processes leading to changes in agreement between pre and post surveys. For those students who changed their minds from disagreement to agreement, the data-driven lectures and service-learning were directly referenced in several student justifications and seemed to have had an effect on their perspectives about climate change as they (Table 3, Supplemental Table 2). For students who did not agree with the statements by the end of the semester (Supplemental Tables 3 and 4), the majority indicated that global climate change is nota current problem, either because it is not real, not of significant magnitude to matter, or not under human control. Of these, several students cited a lack of scientific evidence, which suggests that students need more opportunities to judge the source of data in order to draw their own conclusions (Lineman et al., 2015; Schuldt et al., 2011; Dauer & Forbes, 2016), whereas other students referenced political reasons. Interestingly, we find these political sentiments only expressed by students in the 2018 cohort, possibly reflecting heated U.S. political discourse around climate change and the increasing polarization of U.S. politics following the controversial 2016 presidential election. It is possible that efforts to directly address the validity of differing political perspectives in the context of course material may improve the ability of these students to productively engage with the material, as have successful efforts to teach evolution to religious students (Barnes, Brownell, & Perez, 2017).
Three broad themes emerged from the focus group data: (a) students enjoyed the course structure, (b) students connected the service-learning experience to the classroom content, and (c) students connected their experiences to their day-to-day lives (Table 4). We know that service projects should be relevant and applicable to the learning objectives in the classroom so that students do not feel they are doing charity as busywork (Lynch, 2016; Chong, 2014), and when those connections are made, student mental networks of information are strengthened (Daniel & Mishra 2017; Lumpkin, Achen, & Dodd, 2015). When executed effectively service-learning has the capacity to foster student engagement at multiple levels: cognitive, behavioral, emotional, and social (Simonet, 2008; Celio et al., 2011). These components contribute to the learning process as well as to the student’s own personal development and sense of involvement (Nigro & Farnsworth, 2009). Our responses confirmed the student’s connections between the course learning objectives and their service-learning experience (Table 4).
In summary, we have shown promising effects for non-major students’ understanding of environmental stewardship in a three-hour service-learning module coupled with data-driven lectures. Notably, the demonstrated student gains in both specific learning objectives and civic engagement are on par with longer service-learning modules (Begley, 2013; Larios-Sanz, Simmons, Bagnall, & Rosell, 2011; Cain, 2013); students commented positively on the time commitment, making a graded three-hour requirement a feasible option for instructors considering service-learning. Students also applauded how a few of the service-learning opportunities were during the actual class hours as opposed to being scheduled outside class time. Moreover, although many community supervisors aligned students with learning objectives of the course, the engagement levels with students varied depending on the service-learning partner. When executed at UAB, this service-learning experience required the use of upper-level student supervisors to ensure students were participating for the entire time duration. We encourage interested professors to recruit teaching assistants and other student help for similar roles.
One limitation of this study is that students did not also answer formative, self-reflection questions about their overall experience, which is an important feature of the service-learning experience (Chong, 2014; Phelps, 2012; Soska, Sullivan-Cosetti, & Pasupuleti, 2010). Furthermore, this study did not tease out the degree to which the guest lectures, the professor lectures, or service-learning played a role in student gains, but rather approached these gains holistically, and we cannot be sure to what degree service-learning, as opposed to the broader curriculum, influenced the observed changes in student attitudes. We therefore recommend that future studies should attempt to analyze these components separately and should explicitly investigate how a student’s political beliefs could possibly influence their experiences in community-centered courses. Despite these limitations, we find that our service-learning curriculum was effective for our students. We therefore encourage other educators not only to consider service-learning as an educational pedagogy, but also to use such activities in the context of stimulating a dialogue on polarizing topics like global climate change (Hawkins & Stark, 2016; Yoho & Vanmali, 2016), as a means of engaging non-major biology students.
We thank Gabrielle Richards for data entry and Dr. Jeffrey Olimpo as a reference for qualitative data analysis. This work would not be possible without the UAB Office of Undergraduate Research and Service-Learning, and especially Ms. Amy Badham. A special thank you to all of our community partners and site leaders including Dr. Julie Price with the office of Sustainability at UAB. We would also like to acknowledge our guest speakers Drs. Dustin Kemp and James McClintock. A huge thank you also to all our site leaders from the introductory biology classes.
This material is based upon work supported by the National Science Foundation Research Coordination Networks in Undergraduate Biology Education [Grant No. 1826988] to J. J. M. and S. R. and the National Science Foundation Graduate Research Fellowship Program [Grant No. 1450078] to S. J. A. Student scholarships as an incentive to participate in the focus group interviews were supported by a mini-grant from the Office of Undergraduate Research and Service-Learning at UAB.
Daniel A. Mendoza is a Gates Millennium Scholar as well as a McNair Scholar. He graduated with a BS degree from the University of Alabama at Birmingham in 2019 and is currently a master’s student at The George Washington University, studying special education for culturally and linguistically diverse learners.
Sarah Jeanne Adkins is a Ph.D. Candidate and National Science Foundation Graduate Research Fellow studying biology education and microbiology at the University of Alabama at Birmingham, with interests in reforming science using art and interdisciplinarity and in course-based undergraduate research experiences. Sarah serves as the Chair for STEM Education for the Alabama Academy of Science and co-founded the Research On STEM Education (ROSE) Network.
Jay M. Bhatt is a research assistant professor at Creighton University in the Department of Pharmacology and Neuroscience. His biology education research focuses on engaging and mentoring undergraduate students in scientific life sciences research. His biomedical research focuses on understanding the molecular mechanisms that lead to human diseases.
J. Jeffrey Morris is an assistant professor at the University of Alabama at Birmingham and director of the ROSE Network, a NSF Research Coordination Network focused on the dissemination of evidence-based teaching practices to community colleges in order to improve the retention rates of transfer students into STEM programs at R1 universities. He also studies the ecology and evolution of marine bacteria, with a specific focus on the social lives of phytoplankton/bacterial consortia.
Samiksha A. Raut is an associate professor at the University of Alabama at Birmingham and an associate director of the ROSE Network, a NSF-RCN funded initiative for the dissemination of evidence-based teaching practices to community colleges. Her current research interests are focused on analyzing the impact of professional development on undergraduate teaching assistants and assessing the efficacy of different interventions in majors and nonmajors biology courses. She has extensive experience in designing service-learning courses and is the recipient of the Provost Award for Faculty Excellence in ServiceLearning at UAB. Address all correspondence to : S. Raut(firstname.lastname@example.org)
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Pre-/Post-Reflection BY 101-1C (Fall 2017/Fall 2018)
(Responses to italicized questions were not included in the analysis.)
Please provide as much information as you can about your opinions and why you think that way.There are no rightor wrong answers. We are just interested in knowing yourviews.
Your selected Community Partner:
What does it mean for a person to live sustainably?Explain.
Before today, had you heard about global climate change? Agree / Disagree / Don’t know Explain the reasoning for your above-mentioned response.
Describe in your own words what you think global climate change is allabout.
Do you think global climate change is real? Agree / Disagree / Don’t know Please explain your reasoning for your response.
Do you think global climate change impacts human health? Agree / Disagree / Don’t know Please explain your reasoning for your response.
Do you feel plastic pollution in the environment impacts you? Agree / Disagree / Don’t know Please explain your reasoning for your response.
Do you think you need to change your daily habits in any way to minimize the impact on the environment? Agree / Disagree / Don’t know
Please explain your reasoning for your response.
Do you think you need to inform people around you about global climate change, suggest/recommend to them about any lifestyle changes they need to make to attempt to minimize the impact on the environment? Agree / Disagree / Don’t know
Please explain your reasoning for your response.
Supplemental Table 1
Demographic Information on 117 Consenting Students
Supplemental Table 2
Explanations from Students Who Disagreed at the Beginning of the Semester, but Agreed with Statements at the End of the Semester
Supplemental Table 3
Explanations from Students Who Changed from Agreement (A) or Don’t Know (DK) at the Beginning of the Semester to Disagreement at the End of the Semester
Supplemental Table 4
Explanations from Student Who Disagreed with Survey Statements in both the Pre- and Post-Surveys
(Non-Science Majors) – BY 101 2E
Topics in Contemporary Biology
Instructor: Dr. Sami Raut Office: Campbell Hall – 104
Textbook (Recommended): Biology: Science for Life with Physiology, 5th Edition, Belk & Borden Maier (Note: This book has can been customized and is now available as an e-book for $23.92) https://collections.pearsoned.com/#purchaseebook/1323549234
Another free reference book from Openstax: https://cnx.org/contents/s8Hh0oOc@12.1:Pj8cW7X1@5/Introduction
To begin with, this course will introduce you to the fundamental principles in Biology and the process of science in general. Besides, this course also aims at developing the critical thinking skills required to make well-informed, fact-based logical decisions and opinions related to personal, social and ecological issues. There is a special learning module on environmental issues and it is tied with service – learning. Service-learning is a form of teaching and learning strategy that integrates meaningful community service with instruction and reflection to enrich the learning experience, teach civic responsibility, and strengthen communities.
Course Learning Objectives:
Understand the basic process of science Identify the valid sources of scientific literature
*Environmental consciousness and civic responsibility
Analyze and apply scientific information to make everyday decisions
Gain a basic understanding of cell and its functions as it relates to health and wellness Understand the process of evolution and evidence behind it
*Includes a service-learning component
Lecture attendance is highly encouraged so that you can gain a better understanding of the material and do not fall behind. Note: The class will exactly start at the assigned time and therefore, please see that you come to class on time. Additionally, quizzes/ assignments, case studies, etc will be given at intervals. It is therefore, to your advantage to come to class and gain valuable participation points. There will not be any make-up quizzes or assignments, etc. If you do miss a class, then it is your responsibility to obtain lecture materials, handouts, assignments and class announcements from your fellow classmates. This also applies to additional material included in the lecture other than the textbook. There is a lot
of additional material in this course that will get incorporated from variety of different sources. We will have many guest lectures at intervals.
Please note that the class ambience is “highly social”! We incorporate many active learning techniques, which means you will be asked to collaborate with your immediate neighbor and exchange a few words or maybe complete an assignment. So, please see that you are seated next to someone. Many studies in the recent times have shown that students tend to learn better, when there is incorporation of active learning techniques in the classroom. This class attempts to create a positive and an inclusive learning environment for all so that no one feels inhibited to express themselves. Therefore, please be courteous to your classmates; do not indulge in unnecessary side/random conversations and all kinds of digital distractions.
Lecture Exams –
Attendance for all the exams is mandatory and is highly encouraged. All evaluated exams and quizzes/assignments have to be returned back to the instructor and are the sole property of the instructor. If you fail to do so, it will result in a“ZERO” for that particular exam or quiz/assignment. Bonus Quizzes/assignments will be announced or unannounced.
Attendance for the scheduled exams is mandatory. Make-up exams are ONLY given in cases of medical in capacitance or extreme hardship. You must notify me before the exam if you will not be able to take the exam. Documentation clearly stating the date of the scheduled exam will be required. Failure to notify me within 24 hours of the scheduled exam will be an automatic 0. Please note: Make-up exams are essay exams. The make-up will be at the convenience of the instructor. Allow 3 hours for the make-up exam. Official university business that is in conflict with the exam will be considered excused if the student notifies me at the earliest date and provides a letter from the event’s sponsor.
In general, the exam format will be multiple-choice and true/false.
DSS Accessibility Statement
UAB is committed to providing an accessible learning experience for all students. If you are a student with a disability that qualifies under Americans with Disabilities Act (ADA) and Section 504 of the Rehabilitation Act, and you require accommodations, please contact Disability Support Services for information on accommodations, registration and procedures. Requests for reasonable accommodations involve an interactive process and consist of a collaborative effort among the student, DSS, faculty and staff. If you are registered with Disability Support
Services, please contact DSS to discuss accommodations that may be necessary in this course.Studentsregisteredwith Disability Support Services must provide a DSS accommodation request letter to their instructor via email before receiving any academic adjustments. If you have a disability but have not contacted Disability Support Services, please call 934-420 or visit http://www.uab.edu/dss or Hill Student Center Suite 409.
Title IX Statement
The University of Alabama at Birmingham is committed to providing an environment that is free from sexual misconduct, which includes gender-based assault, harassment, exploitation, dating and domestic violence, stalking, as well as discrimination based on sex, sexual orientation, gender identity, and gender expression. If you have experienced any of the aforementioned conduct, we encourage you to report the incident. UAB provides several avenues for reporting. For more information about Title IX, policy, reporting, protections, resources and supports, please visit http://www.uab.edu/titleix for UAB’s Title IX Policy, UAB’s Equal Opportunity, Anti-Harassment Policy and Duty to Report and Non-Retaliation Policy.
You may withdraw from a course and receive a grade of “W” up to and including October19th.Please follow the University procedures to withdraw.
Please read and make sure you understand the UAB Academic Honor Code. Academic dishonesty will be reported to the appropriate university officials. Punishment is explained in the student handbook. Cheating is taken very seriouslyand will result in greater administrativeaction.
Class Participation: 10 % Service Learning: 20 %
Service Learning: Out of the 20% allotted to service learning, 15% will be assigned to the complementation of threeservice-hourswith the community partners and the remainder of 5% will be devoted to the pre (2.5%) and post-reflection (2.5%). There will be a sign up required to participate in service hours with the specified community partners. You cannot show up at the community partner’s site without a sign-up.
Threeexamseachworth50points(Please bring #2 pencils and an eraser for each exam. Answers marked on the scantron will only be taken into account and scantrons will not be re-run. So, please mark and erase your answers if there were a need on the scantron very clearly.)
Exams begin promptly at the scheduled time. You must be on time for exams. Note:Ifyouaremorethan10minuteslate then you won’t be allowed to take theexam.
Grades will be assigned as follows:
B: 80-89.99 %
C: 70-79.99 %
D: 60-69.99 %
F: under 59.99%
NOTE: There is NO EXTRA-CREDIT!!
A Teaching Assistant (TA) is available for this class. TA will conduct a review session prior to every exam.
All class power points will be uploaded on Canvas after the lecture. Note: The class power points simply supplement the lecture and hence, coming to class and taking notes will be helpful.
Usage of cellular devices inside the classroom including texting is strictly prohibited! Texting in the class will result in a 10-point deduction from your overall grade each time you text. Laptops and ipads are ONLY allowed for taking notes. However, if you are doing anything else on these devices other than taking notes, this will result in banning you from future use of the laptop/ipad. Taking screen-shots of the blackboard with electronic devices is strictly prohibited as well.
Review Session Location & Hours: TBA
II. Tutoring Service at UAB-
To get a tutor please email: email@example.com or call 205-975-4884.
This service is free of charge to all enrolled UAB students and is offered by the University Academic Success Center.
For the Winter 2020 issue of this journal, we are pleased to feature two project reports and a research article that explore the impact of service learning on students, faculty, and civic engagement.
In a study of teacher leadership, David Devraj Kumar and Sharon Moffitt, both from Florida Atlantic University, examined how a service learning opportunity influenced the development of leadership qualities in a cohort of students who were training to be K-12 STEM teachers. Analyzing the self-reflections of the service-learning participants revealed an increase in their depth of scientific content knowledge, together with greater self-confidence in their capacity to communicate scientific ideas. This pilot study provides the foundation for future research into the connections between leadership skills, classroom capabilities, and student learning.
In another example of service learning, PaulaKayLazrus and a team of colleagues from St. John’s University describe the creation of a Faculty Learning Community that encompassed first-year courses in Chemistry, Mathematics, and Scientific Inquiry. Students in these courses participated ina service project to build solar phone chargers for a school in Puerto Rico in the aftermath of Hurricane Maria. Positive outcomes from the project include enhanced collaboration among the faculty and a sense of institutional belonging among the students since their service project is aligned with the St. John’s University mission statement.
What is the impact of a service learning curriculum on environmental awareness? This question is investigated in a research article by Daniel A. Mendoza and a team of colleagues from the University of Alabama in Birmingham, George Washington University, and Creighton University. The study focused on a population of non-science majors, providing them with a service learning module and informational lectures by climate scientists. Student surveys revealed an increased understanding of climate change and plastic pollution as urgent environmental concerns. The authors note that developing the civic engagement of non-science majors, who are the majority of college graduates, is particularly important for generating informed citizens.
We wish to thank all the manuscript authors for sharing their scholarly work with the readers of this journal.
Academic service-learning through community engagement in a museum provides an opportunity for teacher leadership development in science, technology, engineering, and mathematics (STEM) education. Twenty student volunteers from teacher education in a public university took part in service-learning teacher leadership activities in STEM education through a local museum. A preliminary analysis of student responses to self-reflection questions indicated emerging themes predominantly in the areas of self-confidence development and depth of understanding of the topic, followed by audience STEM learning and sense of self-responsibility. Plans for future direction are explored with implications for teacher leadership in STEM education.
This paper describes academic service-learning by student volunteers in teacher education through community engagement in science, technology, engineering, and mathematics (STEM)educationinamuseum,with a focus on developing teacher leadership. Calls for a workforce that is STEM skilled are being heard from leaders in business, government, and education. For example, the CommitteeonSTEMEducationofthe National Science and Technology Council (2018) stated that “the nation is stronger when all Americans benefit from an education that provides a strong STEM foundation for fully engaging in and contributing to their communities, and for succeeding in STEM-related careers, if they choose…. Even for those who may never be employed in a STEM-related job, a basic understanding and comfort with STEM and STEM-enabled technology has become a prerequisite for full participation in modern society” (p. 5). According to President Donald Trump, his administration “will do everything possible to provide our children, especially kids in underserved areas, with access to high-quality education in science, technology, engineering, andmathematics”(Officeof Science and Technology Policy, 2018, n.p.). How to transform such reform calls into action in K–12 classrooms is an important question. This article draws attention to the connection between teacher leadership in STEM areas and the university experiences and opportunities of aspiring teachers. Specifically, does academic service learning in STEM through community engagement in a local museum develop teacher leadership skills?
For the purpose of this study, teacher leadership in pre-service STEM education is defined as follows: It is a process of developing leadership qualities (e.g., knowledge, dispositions, skills) in preservice teachersbyengaging in volunteer activities that extend beyond classrooms into the community, tapping into local STEM resources (Ado, 2016; Bond, 2011; Teacher Leadership Exploratory Consortium, 2011; Center for Strengthening the Teaching Profession, 2018; Wenner & Campbell, 2018).
Bond (2011) in a review of teacher leadership recommended that preservice teachers be given opportunities to serve and learn through volunteer activities in their local communities. Ado (2016) suggested “improving outreach and collaboration with families and community” (p. 15) for teacher leadership development. On the other hand, in a study of teacher leadership, Ado (2016) noticed that unless prompted, preservice teachers failed to address “improving outreach and collaboration with families and communities” (p. 15) as part of teacher leadership development. It is a reflection of our present system of education and preparation of teachers, which does not value outreach and community engagement. The Teacher Leadership Exploratory Consortium (2011) and the Center for Strengthening the Teaching Profession (2018) have recommended that preservice and in-service teachers engage in outreach activities in their local communities asa part of the process for developing teacher leadership.
Classroom teacher efficacy is key to student learning in K–12 education (Hattie & Timperely, 2007) and teacher leadership impactsstudentlearning(Stronge & Hindman, 2003; Kumar & Scuderi, 2000). Without teacher leaders in our schools who are wellprepared and confident enough to lead the STEM education reform, calls for STEM reform may not come to fruition. Teacher leadership also has the potential to retain teachers through support as they enter the teaching profession and as experienced teachers. In his study, Buchanan (2010) found that “lack of support emerged as the single strongest predictor of a decision to leave the profession” (p. 205). According to Danielson (2006), “precisely because of its informal and voluntary nature, teacher leadership represents the highest level of professionalism. Teacher leaders are not being paid to do their work; they go the extra mile out of a commitment to the students they serve” (p. 1). Students in this STEM program volunteer and already represent a group of individuals who are willing to go the extra mile.
Carlone and Johnson (2007) identified three constructs that support the development of teacher leaders:
Competence – knowledge and understanding supportive of leadership pursuits
Performance – social performances of relevant teacher leadership practices
Recognition – recognition by oneself and others as a teacher leader
In this context, an opportunity for undergraduate teacher education students to volunteer in a museum supports teacher leadership development in STEM education through community engagement. Students develop their STEM skills along with their leadership skills through deepening their content knowledge, participating in teacher leadership practices as presenters in the museum, and receiving recognition by others as leaders in the STEM topic they choose. Students have the additional opportunity to identify creative ways to tap into community resources, to enrich learning experiences for their students, to connect classroom lessons with STEM outside the classroom, and to serve as change agents.
It was after the publication of the article titled “Opportunities for Teachers As Policymakers” (Kumar & Scuderi, 2000) that volunteer opportunities for teacher leadership development in informal STEM education through community engagement were created for Florida Atlantic University (FAU) undergraduate students in the course “Principles and Methods: K-9 School Science.” In the era of applying business models to the administration of schools and colleges, teachers are told what to do rather than given the opportunity to be professionals capable of making independent professional decisions in educational settings. This is reflected in the National Survey of Science and Mathematics Education (NSSME+) in the United States (Banilower et al., 2018). According to this NSSME+ survey, less than half of science teachers engaged in leadership activities, and elementary science teachers (8%) were less likely to lead a professional learning community in science than their high school peers. In this context, instilling in teachers, especially those in training, the confidence of leadership is essential if true education reform is the goal of the myriad of reform calls in STEM education (Kumar, 2019).
Discovery centers, planetariums, afterschool centers, and museums are excellent resources for community-based STEM education in the context of the real world. According to NSSME+ (Banilower et al., 2018), about 28% of elementary classes and 49% of high school classes have based their science instruction on lessons and units collected from sources such as museum partners, conferences, or journals, etc., rather than on traditional textbooks. Commercial textbooks published by the Museum of Science, Boston, are used in 4% of elementary classes. The survey also shows that only about 3% of elementary school students in self-contained classes have received science instruction from “someone outside the school,” such as a staff person from a local museum, though 68% of elementary schools and 78% of high schools encourage students to attend summer camps organized by science centers or museums.
In order to tap into informal educational institutions in communities across the land, appropriate education for teachers in preparation is necessary. Incorporating informal educational community resources inteaching helps to improve teachers’ content and pedagogical knowledge, besides improving the STEM knowledge and understanding of the students they teach (Kumar & Hansen, 2018; Brown, 2017; Jung & Tonso, 2006). Completing this task successfully adds to the “successful experience” of the student and “sets the stage for continued success” and raises self-efficacy (Bandura, 1986, noted in Versland, 2016, p. 300). Perceived self-efficacy refers to beliefs in one’s capabilities to organize and execute the course of action required to produce given attainments. This is in line with construct three of Carlone and Johnson (2007): successful teacher leaders have belief in their own capacity as a teacher leader with strong STEM content knowledge Mastery of the content taught by teachers and confidence in the pedagogical skills they implement in teaching are critical to sustain teacher leadership qualities. A teacher leader in STEM will not shy away from taking advantage of any reasonable resource within reach to facilitate meaningful learning experiences for his/her students.
Leadership Through Community Engagement
Community engagement activities are an integral part of teaching and learning in STEM disciplines in the College of Education at FAU. Activities have included student volunteers engaging in STEM outreach to local K–12 classrooms and participating in service-learning community activities through informal science education institutions such as science museums, observatories, and planetariums as part of the undergraduate science education course. For example, an opportunity for teacher leadership development for student volunteers through community engagement is available through a local science museum. This is a unique opportunity for improving the pedagogical and science content knowledge of university students in the elementary/middle school science methods course. Preservice teachers need adequate knowledge of and access to reliable community resources in STEM disciplines, which they can tap into in order to develop teaching strategies to connect classroom STEM topics to the world around ( Jung & Tonso, 2006). Presenting classroom STEM in the context of applications of STEM in the real world is a pedagogically effective way to augment and enrich students’ learning experiences, and it can be achieved by connecting to local institutions such as museums, planetariums, and industries, and by implementing carefully prepared instructional resources (e.g., multimedia anchors) (Kumar, 2010).
Students who are interested in the community engagement volunteering opportunity express their interest to the course instructor and the designated museum staff. In working with the museum staff the student volunteer sets up an initial appointment to visit the museum and receives a free entry pass and a guided tour of the exhibits at the museum. The tour guide discusses with the student volunteer the STEM-related themes and principles of the exhibits. Depending on their interest and comfort level, each student volunteer selects one exhibit for the community engagement activity. The student volunteer then informs the course instructor and the museum staff of the exhibit chosen and proceeds to develop a detailed lesson plan incorporating pedagogically appropriate hands-on activities in alignment with the Next Generation Sunshine State Standards. Topics related to museum exhibits chosen by student volunteers have included airplane wings (e.g., Bernoulli’s Principle), weather, clouds, the water cycle, coral and coral bleaching, sharks, mangroves, the Everglades, etc. Twenty students have volunteered for this project since its inception.
The student volunteer has flexibility in the development of the lesson plan. Once the lesson plan is developed, the course instructor and the museum staff provide feedback. Every effort to improve the quality of the STEM content and pedagogical knowledge is made during this feedback process, with particular attention to misconceptions, correctness of content, cognitive levels of questions, connections to STEM in the real world, and the integration of suitable engaging hands-on activities. After finalizing the lesson plan, the student volunteer works with the museum staff to decide on a mutually convenient time and date to present the lesson in a group setting. Depending on the season, day and time, the group may be K–12 student visitors, tourists, parents, and/or senior citizens. Sometimes selected museum staff members are the audience that provides an opportunity for the student leader to answer questions that help build a deeper knowledge of the subject.
Once the lesson plan is implemented, the student volunteer receives feedback provided by the museum staff. The museum staff shares the feedback with the course instructor along with a summary of key aspects of the lesson presentation. In addition, each participating student volunteer is required to reflect upon their community engagement experience in terms of the following five prompts: (1) Describe any effect of the project on your level of understanding of the Science Concept/Principle you addressed. (2) Describe any effect on your level of confidence in explaining the Science Concept/Principle you addressed. (3) Describe any effect on your ability to relate science to real-world examples. (4) Describe any effect on your ability to teach science. (5) Describe any effect on your decision to utilize community resources such as museums in your future K–12 teaching.
Benefits to the Student Volunteer
At the end of the community engagement activity, the participating student volunteer receives credit in the form of bonus points toward course grade and FAU Academic Service Learning (ASL) credit. Since Fall 2017, students who participate in this community engagement project receive Academic Service Learning credit for approximately 10 hours spent on the project, with the corresponding ASL notation posted to their transcripts. Prior to the implementation of the FAU ASL credits system, participating students received volunteer hours in the FAU-designated Noble Hour. It should be noted that this community engagement by student volunteers supports the “Community Engagement and Economic Development” platform in the “Strategic Plan for the Race to Excellence 2015-2025” of FAU. Since Spring 2019, besides students in “Principles and Methods: K–9 School Science,” students in “Science: Elementary and Middle School” and “Science Content: K–6 Teachers” courses are also eligible to participate in this community engage- ment teacher leadership development project and receive FAU ASL credit. A higher level of confidence, a level of understanding of content and pedagogy, and an ability to incorporate community resources in teaching are all essential to building teacher leadership qualities. As student volunteers build leadership skills through community engagement activities, they help the museum visitors see the exhibits through the eyes of the STEM lessons they present, providing the visitors a different dimension of enrichment and exposure to the exhibits not available elsewhere.
For this preliminary study, data were collected from a reflective survey response completed by students who participated in the museum experience. The reflective survey was developed by Kumar (2017) to allow students to self-reflect on their experiences and provide insights for the research around the impact of the experience on the student’s confidence and mastery of the subject. Since the development of the survey 12 students have participated in the project and received the survey, and seven students responded.
Analysis and Results
Each researcher reviewed survey responses individually to identify emerging themes. Researchers then reviewed and analyzed responses together. All responses from the students were coded collectively. Four major themes emerged.
Depth of Understanding of the Topic
Audience STEM Learning
Sense of Self-Responsibility
Table 1 summarizes the total responses by themes. In some themes the total number of responses exceeds the number of respondents. An analysis of each theme with specific quotes from respondents follows.
How did the self-confidence of the individual change during this activity? This theme emerged as the strongest one. Seven of the seven respondents shared 15 responses that support the development of self-confidence.
“I have learned a lot about the different components of [the topic].”
Sense of Self-Responsibility
Did this activity include a sense of responsibility on the part of the student? Two of the seven respondents shared four responses that positively supported this theme.
“It is important to me that students understand the effects humans have on the Everglades.”
Discussion and Implications
Teacher leadership development through community engagement is a volunteer project for undergraduate students at FAU. Based on the preliminary data analysis, there are several benefits to students. First, the community engagement activity helps to build a sense of efficacy and self-confidence, which is noted as a valuable part of teacher leadership (Bandura, 1997; Versland, 2016). Furthermore, as noted by Hunzicker (2017), “internal factors such as motivation and confidence are likely to influence the progression from teacher to teacher leader more so than external factors” (p.1). Second, it provides a platform for experiential learning by leveraging community resources such as planetariums and museums to develop engaging STEM lessons that students identified as a deepening of their subject knowledge as aspiring leaders. Helping teachers develop content knowledge skills in their pre-teaching experiences is important, as these early career teachers may be more likely to advocate for instructional and curricular changes (Raue & Gray, 2015). Students who participate in experiential programs such as this have the opportunity to enter the beginning years of teaching with the ability to lead other teachers as the masters of the curriculum; they have built a sense of self-efficacy through repeated successes, which allows them to perform as confident teacher leaders (Huggins, Lesseig, & Rhodes, 2017; Bandura, 1997; Hunzicker, 2017). Third, it offers considerable pedagogical advantages, providing a unique opportunity to build confidence in teaching STEM lessons to audiences ranging from school children to senior citizens visiting the museum. These benefits are supported by the findings of Hunzicker (2012). Three factors were identified as those that develop teacher leadership: “exposure to research-based practices, increased teacher self-efficacy, and serving beyond the classroom” (p. 267).
Since 2013, 20 students have volunteered in teacher leadership development through community engagement in a museum. However, student self-reflections were not implemented until 2017. Since 2017, 7 out of 12 students have volunteered to submit self-reflections. A longitudinal study of those student volunteers who are now teaching in K–12 classrooms is needed to determine the effect of the community engagement experience on student learning and to understand the nature of teacher leadership development. Augmentation of the 5-item self-reflection questionnaire with additional specific teacher leadership questions is also underway. Based on the outcomes of future research and evaluations, creative ways to improve community engagement opportunities for teachers should be explored in order to contribute toward building teacher leaders who are champions of reforming STEM education in our classrooms.
It should be noted that this is a volunteer activity and that for various reasons, not many students signed up. Most of the students who attend classes on the FAU Broward campus are commuters or are employed full-time or part-time and have family obligations. A few times students who signed up and made the initial museum visit later changed their minds because of conflict of schedule with employment and/or family situations. Some students who struggled with the course have avoided the volunteer activity, while others in similar situations have taken advantage of the opportunity to improve their content and pedagogical knowledge in addition to improving their final grade.
Considering the benefits for student volunteers, opportunities for teacher leadership development through community engagement in partnership with local informal STEM education resources should be further developed. In most cities of the United States, informal science education resources such as museums, discovery centers, and planetariums that are suitable for establishing teacher leadership development opportunities through community engagement in STEM are available for teachers in training. Even in rural areas, building partnerships with farms, forestry businesses, aquaculture, and healthcare for STEM education are possible (Buffington, 2017). Universities and colleges with teacher preparation programs have a responsibility to explore and initiate collaborations with local informal education institutions. By establishing community engagement opportunities aimed at teacher leadership development, they can contribute to efforts to reform school science, technology, engineering, and mathematics education.
David Devraj Kumar is Professor of Science Education and Director of the STEM Education Laboratory in the College of Education at Florida Atlantic University. His research and scholarly activities focus on digital media enhanced STEM teaching and learning contexts, problem-based learning, science literacy, STEM leadership, education policy, and evaluation. He is a former Visiting Fellow in Governance Studies at the Brookings Institution. He is a recipient of the Sir Ron Nyholm Education Prize from the Royal Society of Chemistry, an elected Fellow of the American Association for the Advancement of Science, and a SENCER Leadership Fellow of the N tional Center for Science and Civic Engagement.
Sharon R. Moffitt is a clinical instructor in educational leadership and research methodology in the College of Education at Florida Atlantic University. Her research and work focus on teacher, school, and district leadership coaching. She is the coordinator of a partnership between a large school district and Florida Atlantic University, which is focused on developing aspiring administrators through a rigorous Master’s Degree Program. She has 35 years of school and district leadership experience in the public school system.
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In 2017, Longwood University launched the LIFE STEM Program, a holistic program girded by best practices in STEM teaching: cohorts of students, summer bridge program, genuine community building, intentional faculty-student mentoring, focused academic support and professional development, early research experiences, engagement with challenging civic issues, and, importantly, financial support for students. The first-year experience is critical in establishing the academic expectations of the LIFE STEM Scholars, supporting their development as a community of learners, and engaging them in real work of scientists. That yearlong journey opens with a one-week summer bridge program on the Chesapeake Bay. While on the Bay, the Scholars begin to frame scientific questions tied to key civic issues and grapple with intersections of science, economics, and politics. In a two-semester Entering Research course sequence, Scholars expand on key questions, process field-derived samples, analyze data, and consider the meaning of their work in this complex and contested civic context.
The LIFE STEM Program (Longwood Initiative for Future Excellence in STEM) was created to provide wrap-around support for academically talented science students with financial need. With funding from the National Science Foundation’s Scholarships in STEM (S-STEM) program (Award #1564879), the LIFE STEM Program is supporting, through curricular, co-curricular, and financial elements, the four-year college experience of two cohorts of 12–14 students representingLongwood’s four natural science majors (Biology, Chemistry, Integrated Environmental Sciences, and Physics).
In the 2017–2018 and 2018–2019 academic years, the first two multidisciplinary cohorts of LIFE STEM Scholars completed the first-year experience, which serves as the foundation on which the rest of the LIFE STEM Program builds. Recognizing the important challenges of the transition to college (PCAST, 2012), the program immediately connects the incoming Scholars with peer and faculty mentors and invests heavily in intentional community building. The fall course schedule of the Scholars includes cohort sections of the introductory chemistry course (CHEM 111), a first-year seminar focused on the transition to university work (ISCI 100), and a second seminar focused on research (ISCI 120; Table 1).
The context for the Scholars’ first-year research activities—almost from the minute they arrive on campus—is the Chesapeake Bay, the largest of over 100 estuaries in the United States (US) and the third largest in the world. Throughout the written history of the US, the Bay has provided vital resources (e.g., blue crabs [Callinectes sapidus], oysters [Crassostrea virginica], and menhaden [Brevoortia tyrannus]) and has fueled robust local and regional economies. In fact, still today, the small town of Reedville ranks first in the contiguous US for fish landings (by weight of catch; NMFS, 2017). A focus of intensive conservation efforts since the 1970s, the Bay’s key health indicators have improved, but overall it continues to earn a barely passing grade of D+ (CBF, 2018). With a watershed encompassing more than 64,000 square miles, the Bay is affected by land management practices extending from northern New York to southern Virginia. Furthermore, the watershed is home to more than 18 million people who have direct and indirect impacts on the Bay and the complex natural systems within it (CBF, 2018; CBP, 2019).
Clearly, this body of water presents almost endless potential for scientific research at all levels. Indeed, scholars in higher education and government service have invested careers in studying these natural systems. With its incredible jurisdictional complexity—six states and the District of Columbia and nearly 1,800 local jurisdictions (i.e., towns, cities, counties, and townships; CBP, 2017)—the Bay offers another level of scholarly engagement at the intersections of science and civic issues. For the LIFE STEM Scholars, the Bay is a study site in which they collect a variety of scientific data, but they also experience it as a home to the human communities that depend on it. Furthermore, many of our Scholars have a personal connection to the Bay, as it is an area where they and their families live. It is a contested space in many ways, and it has been for generations. Thus, the LIFE STEM Scholars do not start the college experience with prepared lab exercises at the bench, activities with known outcomes. Instead, they begin with an immersion in a complex civic issue, one where scientific study can offer new insights but for which science alone cannot offer solutions.
This focus on the Chesapeake Bay for the first-year experience grew from Longwood University’s long-running engagement with the SENCER program (Science Education for New Civic Engagements and Responsibilities). The SENCER approach to teaching and learning (SENCER Ideals)
• robustly connects science and civic engagement “through” complex, contested, capacious, current, and unresolved public issues “to” basic science;
• invites students to put scientific knowledge and the scientific method to immediate use on matters of immediate interest to students;
• helps reveal the limits of science by identifying the elements of public issues where science does not offer a clear resolution;
• shows the power of science by identifying the dimensions of a public issue that can be better understood with certain mathematical and scientific ways of knowing;
• conceives the intellectual project as practical and engaged from the start;
• locates the responsibilities (the burdens and the pleasures) of discovery as the work of the student;
• and, by focusing on contested issues, encourages student engagement with “multidisciplinary trouble” and with civic questions that require attention now. (SENCER, 2017)
The LIFE STEM Scholars’ yearlong exploration of the challenging issues of the Chesapeake Bay was designed to intentionally operationalize the SENCER Ideals in each of the cornerstones of the first-year experience.
Cornerstones of the First-year Experience
Immersion Experience on the Chesapeake Bay
In the two weeks prior to the start of the fall semester, the LIFE STEM Scholars participated in a summer bridge program. The first week of that program was an immersion experience at the Chesapeake Bay for which Longwood University’s 662-acre field station, Hull Springs Farm (HSF), situated on tributaries to the Potomac River and just a short distance from the Bay proper, served as the center of operations.
One important goal of the HSF week was to set the stage for a guided interdisciplinary research project in the Scholars’ first year. That project intentionally incorporated the SENCER Ideals and, in so doing, expanded on Longwood’s previous SENCER projects focused on non-science majors and the general education curriculum. Using the place-as-text approach to learning (Braid and Long, 2000), Scholars explored issues that link scientific and civic discourses, such as water quality (e.g., stormwater runoff, eutrophication, dead zones) and resource use (e.g., oysters, blue crab, menhaden). During their explorations on Tangier Island, Scholars engaged with members of the local community in order to begin to understand the complex intersections of civic and scientific issues (e.g., sea-level rise) and to connect them to the individuals who must live with them. As a culmination to the week, a scientist from the Chesapeake Bay Foundation presented data on the state of the Bay, supporting Scholars’ development of their final projects and their team presentations, which focused on civic and science engagement (Table 2).
Honors Leadership Retreat
The second week of the summer bridge integrated the Scholars with the Cormier Honors College (CHC) students for the annual Honors Leadership Retreat, an on-campus “mini-bridge” program. The CHC has facilitated this retreat and its embedded peer mentoring for more than a decade and has had great success in building a cohesive community. During the Honors Leadership Retreat, Scholars participated in activities to promote leadership skills, community building, an academic mindset, and identification with a group of students for whom intellectual challenge and curiosity are shared values. Each LIFE STEM Scholar was paired with an experienced honors science major (for the first cohort of Scholars) or a current LIFE STEM Scholar (for the second cohort of Scholars), who served as a peer mentor. The retreat provided Scholars with opportunities for personal growth and connection to a larger cohort of academically talented students with whom they lived in the honors residence hall.
In order to promote a strong cohort of Scholars, a sense of community, a scientific mindset, and the successful transition to college, the LIFE STEM curriculum has a deliberate focus on the first semester during which all Scholars are required to take three courses together (see Table 1). Two of those courses (CHEM 111 and ISCI 120) have explicit scientific connections to the bridge experience, including the analysis of water and sediment samples and associated environmental data, while the other course (ISCI 100) focuses on the transition to college. In addition to those common courses, Scholars also complete introductory courses in the major. During the second semester, Scholars focus primarily on their major course requirements but continue in ISCI 121, the second half of the two-semester course focused on promoting a scientific mindset and developing scientific skills. These courses are taught by members of the LIFE STEM Leadership Team, all of whom attended at least one HSF summer bridge. Thus, a strong sense of scientific community was initiated during the summer bridge and continued throughout the Scholars’ first year.
Fundamentals of Chemistry I (CHEM 111)
Fundamentals of Chemistry I(CHEM 111) is a required course for science majors and a common stumbling block for first-year students. This course is taught using an inquiry-based model and utilized the POGIL (Process-Oriented Guided Inquiry Learning) pedagogy (Hein, 2012; De Gale & Boisselle, 2015) in both lecture and laboratory components. The collaborative POGIL environment is intended to help students learn, understand, and remember more while practicing skills essential for future success in the classroom, laboratory, and beyond. Connections to the summer bridge program were incorporated into the classroom component of the course as appropriate (e.g., polyatomic ions, molecular bonding, intermolecular forces, solubility, etc.). During the last five weeks of the laboratory portion of the course, the Scholars in the first cohort participated in “The Nitrate Analysis Project.” The Scholars used a spectrophotometric method to determine nitrate concentrations in a series of simulated Chesapeake Bay water samples. The second cohort participated in a final laboratory project focused on harmful algal blooms. In this project, the Scholars grew cultures under differing conditions to determine the effect of nutrient levels on algal growth. Algal growth was determined using a fluorescence technique to measure the chlorophyll content.
LIFE STEM Seminar I (ISCI 100)
Scholars completed a one-credit freshman seminar course that blended an introduction to academics with the transition to college life. Scholars were expected to demonstrate critical thinking skills necessary for college success, learn the importance of a digital professional presence, begin the development of a four-year e-portfolio project, design a graduation plan, demonstrate an understanding of academic resources on campus, explore career opportunities through events on campus and guest speakers, and engage in activities with the college and local community.
Entering Research I (ISCI 120) and II (ISCI 121)
The first half of the Entering Research course sequence, adapted from Balster, Pfund, Rediske, and Branchaw (2010), engages LIFE STEM Scholars in an authentic, albeit guided, research experience and supports their development of basic skills necessary for a successful research experience. The Chesapeake Bay serves as the research focus. It is a context broad enough to support a wide range of learning activities: field, bench, and modeling work by students in all four majors; literature searches and critical reading of relevant scientific articles; explorations of connections between science and society; and consideration of research ethics. Drawing on data collected during the summer bridge, Scholars developed research questions and hypotheses in multidisciplinary student teams. This experience culminated with project presentations that outlined all aspects of the project, from definition of the problem, formulation of the hypothesis, design of the experiment, collection and analysis of the data, and drawing of the conclusions (Table 3). Several experiences within this course added to the breadth of content that continues to define the Scholars’ e-portfolios.
Entering Research II reinforces and expands upon the knowledge and skills practiced in Entering Research I. Scholars continue to hone their skills in reading and comprehending primary literature by making a formal oral presentation of the background and findings of a scientific paper in their field of choice, thus allowing flexibility of interest in this multidisciplinary group.In addition, continuing the focus on the Chesapeake Bay, Scholars design formal proposals for research—from posing a question through final presentation—in a multidisciplinary team. This process challenges Scholars to practice experimental questioning and implementation, expand their thinking to consider the larger scope of a research proposal, and establish a strong argument to convince an audience of the significance of a project (Table 3).
Each LIFE STEM Scholar was paired with a faculty mentor prior to the Scholar’s arrival on campus. This mentoring relationship, which is intended to grow and mature over four years, is a core component of the LIFE STEM experience. Mentoring is intensive in the first two years with weekly and biweekly meetings; regular but less frequent meetings continue during the third and fourth years as the Scholars develop more independence. Fourteen faculty members from the two science departments mentored at least one Scholar, with most mentoring two Scholars, one from each cohort. To prepare for this individualized work with Scholars, mentors participated in a workshop provided by Dr. Janet Branchaw of the University of Wisconsin’s Institute for Biology Education. In addition to faculty mentors, Scholars also benefited from student peer mentors either from the CHC (cohort 1) or a current LIFE STEM Scholar (cohort 2). Although the structure was informal, peer mentors were often able to better understand and assist with the struggles associated with college life.
Student Voices: Reflections on the First-year Experience
Four LIFE STEM Scholars provided reflections on their experiences in the program: Samuel Morgan and Charlotte Pfamatter, Class of 2021 Integrated Environmental Sciences majors; Kelsey Thornton, Class of 2021 Biology major; and Cecily Hayek, Class of 2022 Biology major. These Scholars’ voluntary narratives (for which no specific directions were given) articulated insights on their learning in the affective domain. Drawing on a framework outlined by Trujillo and Tanner (2014), we tie their reflections to three key constructs related to the successful transition to the college environment and subsequent academic success: a sense of belonging in an academic community; identity as a professional and, more specifically, a scientist; and self-efficacy. Importantly, the development of their understanding of the connections between science and civic issues also was highlighted.
Sense of belonging
Students’ sense of belonging affects academic motivation, academic achievement, and well-being (Trujillo & Tanner, 2014), and first-year college students who experience more peer support performed better academically and had lower levels of stress, depression, and anxiety (Pittman & Richmond, 2008). LIFE STEM Scholars highlighted their early, meaningful, and persistent connections.
“The immediate connections and opportunities we were afforded upon arrival to Longwood have had a lasting impression on my time here, thus far. I was able to develop friendships before other college students, which made the transition less intimidating.” (Kelsey)
“I cannot think of too many better ways that I could have started off college than going on my freshman summer bridge program. Meeting so many bright students and adults who shared my interest for science was an unexpected delight. What has been even more remarkable has been how I have kept my friendships and connections for almost two years and they have only gotten stronger. I have teamed up with many of my LIFE STEM friends for presentations, posters, and conferences, and each time, I know that I am able to rely on my cohort for sterling work and helpful insight.”
“While my duty is to my assigned mentee, I see both cohorts as one community where we are all trying to help each other get through college and make it out with a brighter future. Besides partnering with them on projects, I have enjoyed many one-on-one conversations on making it through college. I have gotten to bond over dinners and lunches, and I have benefitted from a few late-night study groups. I see this community best exemplified when many of us go back each semester to Hull Springs to beautify the area through gardening. We get to spend a weekend doing some service while also bonding. We get to self-lead and organize ourselves while giving back to the university that granted us this excellent program in the first place.” (Samuel)
“My LIFE STEM peer mentor has been so kind and supportive this year that I decided to apply to be a peer mentor for the next cohort. I know that these relationships that I have formed over this past year will continue to grow, and I am so thankful that I have been able to create such a great support system.”(Cecily)
The development of sense of belonging is not limited to peer interactions: connections to faculty members also are important in promoting students’ sense of belonging in the university context (Freeman, Anderman, and Jensen, 2007).
“I believe that the faculty-student connections we made upon arrival, and continue to make to this day, are the best reward of this program. Being able to go to any science faculty member and ask them about anything, whether it be in regard to academics or just life, they already know you and they are there and willing to help.”(Kelsey)
“The LIFE STEM faculty have been able to make Chichester (our science building) feel like home. I have gone to so many faculty STEM mentors for guidance on school projects, and I will always be thankful for the many opportunities they have afforded me.”(Samuel)
“Other than academic success, this program has also given me many great mentors who have been integral in helping me plan out my future. My faculty mentor is always there to give me advice on anything I ask about and is even assisting me in contacting people in my desired field.”(Cecily)
Identity as a scientist
A student’s identification as a scientist is linked to persistence, and students who left the sciences often did not adopt that professional identity (Trujillo & Tanner, 2014). Science identity can be framed as a composite of multiple factors, including performance, recognition, and competence (Carlone & Johnson, 2007). Those dimensions are evident in the following statements by LIFE STEM Scholars:
“I have become a strong leader and a confident biologist in the making. I am excited to move forward in this program, meet and connect with future cohorts, and continue growing as a student and as a Citizen Leader.”(Kelsey)
“One of my proudest titles at Longwood is being a LIFE STEM Scholar. . . . LIFE STEM has been pivotal for me not only as a student but as a young professional. . . . Also, LIFE STEM has brought me confidence as an aspiring scientist. Coming to college, I had limited experience in science and had only brief exposure to it in high school. I was not knowledgeable on scientific writing and presentations. The LIFE STEM courses have groomed me to become a professional in the STEM world through step-by-step writing and presenting exercises, while providing many opportunities for practice. This program has equipped me with the tools I need to be a competitive student in my major, which will help me thrive in a STEM career and graduate school after Longwood.” (Charlotte)
“I hope to continue to grow as a student and forge even more connections that will allow me to further my education as a biologist.” (Cecily)
A student’s self-efficacy is the belief or confidence that his/her/zir actions can affect outcomes and have desired effects (Bandura, 1997). It is an ingredient that can move students beyond the “raw materials” of knowledge and skills to academic success (Klassen & Klassen, 2018). LIFE STEM Scholars’ reflections indicate that the program’s scaffolded academic experiences and early research immersion supported students’ confidence in moving forward positively to more advanced work.
“This program helped me to grow in many aspects, both professionally and personally. In my first year, I learned how to do scientific research and had the opportunity to improve my public speaking skills. The second year was predominately learning how to be a scientist; that is, how to read articles, how to synthesize, and how to report to different audiences. These were all skills that were challenging at the time; however, I was grateful to have learned them in the LIFE STEM Program classes. Once the cohort started taking classes outside of the program, I was personally able to see how far ahead we were compared to other students in regard to simple skills such as writing and public speaking.”(Kelsey)
“As a mentor to the second cohort of LIFE STEM students, I have been able to grow in my leadership skills. In my first year, I was provided with lots of help, advice, and opportunities, but, as a mentor in my second year, I got to provide those things to my mentees.” (Samuel)
“LIFE STEM has helped me gain momentum in pursuing undergraduate research. This academic program is designed for students to learn about undergraduate research, with the hope of actually taking on a research opportunity. The courses have exposed me to examples of some of the faculty’s work, while also being able to meet face to face with professors to learn what research entails. Because of LIFE STEM, I was able to take on research in my sophomore year and the summer before my junior year. LIFE STEM prepared me with professional communication skills, which landed me an opportunity to do research for the duration of my time at Longwood.”(Charlotte)
“Coursework as a Biology major can be challenging, and I was pleased when I found myself performing much better on assignments and assessments than other students that are not in the program. This success is because of the skills and knowledge that LIFE STEM Scholars are exposed to within the first semester. I have been able to improve my writing immensely and even broaden my skills in researching and reading scientific articles. I believe that this program has opened doors for me within the scientific field as well as my other courses.” (Cecily)
Connections between Science and Civic Issues
The LIFE STEM Scholars begin their university careers immersed in a complex and contested civic issue that at first is framed as a scientific problem. Their “engagement with ‘multidisciplinary trouble’ and civic questions that require attention now” (SENCER, 2017) has prompted students to reevaluate their perceptions of their identities and their responsibilities as citizens and scholars.
“As I spent time on the Chesapeake Bay, I realized that an environmental scientist’s purpose cannot be to merely understand the relationship between a community of organisms and the landscape they inhabit, or to work to preserve beneficial ecosystems. Instead, an environmental scientist’s job is to lend their knowledge and skills to a cooperative effort of maintaining and improving a society’s relationship with the natural world. The Bay is much more than a tidal estuary for crabs, oysters, pelicans, and shad. The Bay has historical, economic, and recreational significance, and serves as a home to millions of people. Sometimes natural preservation conflicts with keeping these other values. An environmental scientist’s purpose must involve attempting to preserve all of society’s values.”(Samuel)
Although it is still in the early stages of the evaluation process, initial assessment by Virginia Commonwealth University’s Metropolitan Educational Research Consortium (MERC) suggested that the LIFE STEM Program has been successful in achieving its objectives. From first to second semester, LIFE STEM Scholars were retained at a higher rate than their peers in the science majors (Table 4). Additionally, Scholars reported feeling academically supported through the program and expressed gratitude for the opportunity to connect with a cohort of science peers and faculty through the summer bridge, mentoring program, and LIFE STEM coursework (MERC unpublished data). Scholars from the first cohort also informally reported to the LIFE STEM Leadership Team that as they transitioned to upper-level courses, they perceived themselves to be better prepared for scientific writing and oral presentations than their peers. They attributed that to the Entering Research course sequence. Longwood University also recognized the successes of the program by providing institutional funding to enroll a third cohort of LIFE STEM Scholars, which extends the positive impacts of the program to continue beyond the timeline initiated in the NSF S-STEM award.
Though the program is off to a strong start, it is not immune to both program- and institutional-level challenges such as faculty workload and sustainability. To address that, some members of the LIFE STEM Leadership Team applied and were accepted to the 2019 ASCN (Accelerating Systemic Change Network) Systemic Change Institute. The team’s major goals for the institute were to develop a realistic plan for engaging faculty from the science departments in discussions about lessons learned and opportunities for implementation beyond LIFE STEM, learn about proven strategies for engaging faculty in scaling up nascent efforts, identify strategies for engaging faculty and staff in recruiting efforts, and consider program elements that might support different funding opportunities, including the Howard Hughes Medical Institute’s Inclusive Excellence program.
As the LIFE STEM Leadership Team and MERC continue to learn about the program’s successes, identify areas for improvement and growth, and pursue opportunities for scaling beyond the small cohorts, the Scholars’ first-year immersion at the intersection of science and civic issues continues to serve as a foundation for the Scholars’ academic and co-curricular efforts. The SENCER Ideals are infused into the upper-level LIFE STEM coursework, and Scholars are pursuing leadership roles on campus that again position them at that intersection (e.g., Eco-Reps in the university’s Office of Sustainability).
Michelle Parry is associate professor of physics in the Department of Chemistry and Physics (C&P). She serves as the LIFE STEM Program coordinator and teaches the LIFE STEM Seminar I course that focuses on the successful transition to college. She also serves as the physics area coordinator and is responsible for program assessment and for leading curriculum change.
Wade Znosko is associate professor of biology in the Department of Biological and Environmental Sciences (BES). He leads the two-semester sequence of Entering Research for the LIFE STEM Program. His research on the effects of impaired waterways on the development of vertebrates helps to inform some of the data collection and analysis techniques during this sequence.
Alix Dowling Fink is dean of the Cormier Honors College for Citizen Scholars and professor of biology in BES. She has been involved with SENCER for more than 15 years and, with Michelle, developed a SENCER Model Course, The Power of Water. Collaborating with colleagues across the disciplines, she also developed a transdisciplinary student program in Yellowstone National Park focused on the stewardship of our public lands. Her commitment to the SENCER Ideals continues to shape her work with students in the classroom, in the field, and through her administrative efforts.
Mark Fink is the chair of BES and associate professor of biology. Since 2011, he has facilitated immersion learning experiences on the Chesapeake Bay, first with teacher candidates and in-service teachers and currently with students from all majors. In those programs and his life science course for future K–8 teachers, Mark has sought to engage students in learning science concepts by using relevant, timely, and challenging civic contexts.
Kenneth Fortino is an associate professor of biology in BES, where he teaches courses in introductory biology, ecology and evolution, ecosystem ecology, and introductory environmental science. His current research is on the factors that affect organic matter processing in freshwater ecosystems.
Melissa Rhoten is a professor of chemistry in C&P. Her research interests include topics in chemical education, bioanalytical electrochemistry, and biosensors. Melissa has been involved in pedagogical activities focused on the implementation of inquiry-based learning in Longwood’s chemistry curriculum. She currently serves as the director of Longwood’s new Civitae Core Curriculum.
Sarai Blincoe is an associate professor in the Department of Psychology and is the discipline-based educational researcher for the LIFE STEM Program. She regularly teaches undergraduate courses in research methods and social psychology and publishes research on disrespect, trust, and the scholarship of teaching and learning. Sarai serves as assistant dean of curriculum and assessment in the Cook-Cole College of Arts and Sciences.
Cecily Hayek is a biology major who graduated from Lake Braddock Secondary School in Fairfax, VA, in May 2018. In June 2019, she attended the Mid-Atlantic Marine Debris Summit that sought to find solutions for marine litter and subsequent problems such as microplastics. Cecily plans to pursue a career in veterinary medicine.
Samuel Morgan is an integrated environmental sciences major who started his studies at Longwood University in August 2017. Since then, he has been a LIFE STEM mentor as well as a student collaborator on faculty research focused on allelopathy.
Charlotte Pfamatter is an integrated environmental sciences major who graduated from Monacan High School in North Chesterfield, VA, in May 2017. In the summer of 2018, Charlotte participated in the School for Field Studies program in Turks and Caicos Islands that explored issues in marine conservation.
Kelsey Thornton is a biology major who graduated from Thomas Dale High School in Chester, VA, in May 2017. In the summer of 2019, she participated in the Longwood University study abroad experience examining conservation and economics in Ecuadorian Amazon. Kelsey’s professional goal is to become a veterinarian.
Balster, N., Pfund, C., Rediske, R., & Branchaw, J. (2010). Entering research: A course that creates community and structure for beginning undergraduate researchers in the STEM disciplines. CBE Life Sciences Education, 9(2), 108–118. Retrieved from http://www.lifescied.org/content/9/2/108.long
Bandura, A. (1997). Self-efficacy: The exercise of control. New York: Freeman.
For the Summer 2019 issue, we are pleased to provide a new journal feature—a collection of short books reviews to stimulate your reading. The books reviewed in this issue include a cultural history of infectious microorganisms, a chronicle of wolf ecology in Yellowstone National Park, a summary of the cognitive processes involved in learning, a revolutionary proposal for a new type of higher education in the 21st Century, and a nuanced examination of human heredity. These book reviews will become a regular feature in the summer issue of the journal, so we welcome contributions from eager readers for Summer 2020!
We are also excited to share two project reports that provide inspiring examples of science education and civic engagement.
A diverse team of faculty members and students from Longwood University describes the LIFE STEM Program, which provides low-income students with an intentional and supportive transition to the study of science in college. As described by lead author Michelle Parry, first-year students use the Chesapeake Bay as both a natural laboratory and a contested civic space. In addition to linking the Bay to students’ coursework and research projects, LIFE STEM also focuses on cultivating students’ sense of belonging in an academic community, developing their professional identity as scientists, and promoting their self-efficacy. Preliminary data suggest a positive impact of the project on the retention of STEM students and the development of their skills in research and communication.
The second project report describes an interdisciplinary collaboration at New York City College of Technology, with contributions from Liana Tsenova, Urmi Ghosh-Dastidar, Arnavaz Taraporevala, Aionga Sonya Pereira, and Pamela Brown. Students enrolled in a microbiology course and a statistics course worked together to examined the growing problem of healthcare-associated infections by antibiotic-resistant microorganisms. Using authentic data from 15 Brooklyn hospitals, students performed statistical tests to examine variation in antibiotic resistance among different bacterial species. Students then learned about methods to reduce hospital-based infections and developed informational flyers for public distribution. As an outcome of this project, students make meaningful connections between scientific knowledge and civic action.
We wish to thank all the book reviewers and manuscript authors for sharing their scholarly work with the readers of this journal.
One SENCER ideal is to connect science education and civic engagement by student learning through complex, unresolved public issues. Using this approach, we established a collaborative interdisciplinary project involving faculty and undergraduate students at NYC College of Technology. Over several semesters, students conducted literature search and discovered the complex factors contributing to the occurrence and transmission of healthcare-associated infections (HAIs). Using microbiology data from 15 hospitals in Brooklyn, NY, they applied statistical analyses, studied the antibiotic resistance, and developed a campaign to bring more awareness of this problem. The results of the project highlight the importance of immediate action in combating HAIs and support the need for a public health campaign. Undergraduate students were provided with the opportunity to conduct research, perform scientific and mathematical analyses, and present their results. They gained better understanding of the complex interactions among microbiology, epidemiology, and mathematics that is needed to develop preventative measures and combat HAIs.
In April 2014, World Health Organization officials released a comprehensive report on antibiotic resistance, calling it a “major threat to public health” and seeking “improved collaboration around the world to track drug resistance, measure its health and economic impacts and design targeted solutions” (WHO, 2016). Using the SENCER ideals of connecting science education and civic engagement by teaching through complex, unresolved public issues, and inspired by the SENCER Summer Institute (SSI) in Chicago, we established a collaborative interdisciplinary project for undergraduate students at the NYC College of Technology, led by faculty from the Biological Sciences and Mathematics departments. By combining epidemiology and microbiology with mathematics, the project addressed the need for public education and awareness of two emerging health care problems: (a) healthcare-associated infections (HAIs), formerly known as nosocomial infections (NIs), and (b) antibiotic resistance. HAIs are infectious diseases, acquired during a hospital stay, with no evidence of being present at the time of admission to the hospital. HAIs affect 5–10% of hospitalized patients in the US per year. Approximately 1.7 million HAIs occur in U.S. hospitals each year, resulting in 99,000 deaths (CDC, 2015). Today the complications associated with HAIs may be responsible for an annual $5–10 billion financial burden on our healthcare system (Cowan, Smith, and Lusk, 2019). Education and public awareness campaigns have been among the most effective tools used in many industries, including healthcare.HAIs are easily transmitted due to the numerous microbes in the hospital environment, the interaction of healthcare workers with multiple patients, the compromised immunity of patients, improper use of antibiotics, and inadequate antiseptic procedures. More than 70% of these infections are caused by multi-drug resistant (MDR) pathogens, which contribute to increased morbidity and mortality (Black and Hawks, 2009). Antibiotic resistance is the capability of particular microorganisms to grow in the presence of a given antibiotic. The acquired resistance results from spontaneous mutations or from the transfer of resistance genes from other microbes (Drlica & Perlin, 2011). Each year in the US, at least 2 million people are infected with antibiotic resistant bacteria, and at least 23,000 people die as a result (CDC, 2018; Sifferlin, 2017). With the increased levels of antibiotic usage among humans, livestock, and crops, antibiotic resistant bacteria have increased dramatically in the past few decades (Foglia, Fraser, & Elward, 2007;Sedláková et al., 2014). If a bacterial cell carries several resistance genes, relating to more than just one antibiotic, it is termed MDR, for multiple drug-resistant. Today these organisms are known as superbugs (Sifferlin, 2017).
The rising rate of antimicrobial resistance demands research and development of entirely novel drugs and new therapeutic strategies, from small-molecule antibiotics to antimicrobial peptides, from enzymes to nucleic acid therapeutics, from metal-carbonyl complexes to phage therapy (Medina & Pieper, 2016; Brunetti et al, 2016; Betts, Nagel, Schatzschneider, Poole, & Ragione, 2017; Nayar et al., 2015; Phoenix, Harris, Dennison, & Ahmed, 2015.
The main goal of this research project was to study the complex factors that contribute to the occurrence and transmission of HAIs associated with antibiotic resistance in Brooklyn hospitals, to apply statistical analyses to the data, and to bring more awareness of this problem to our college community.
Students enrolled in Microbiology (BIO3302) and Statistics (MAT1272) worked collaboratively on this project.Undergraduate researchers, with a greater time commitment, were also involved in the project, through the college’s Emerging Scholars program (New York City College of Technology, Undergraduate Research, 2019) or the Honors Scholars Program (New York City College of Technology, Academics, 2019) the former providing stipends to students and the latter providing honors credit in a course. Both programs require student professional development related to research, such as abstract writing, preparing a poster, and making oral presentations, and each provides the opportunity for undergraduate students to conduct research with a faculty mentor and gain a practical understanding of the material learned in courses. Undergraduate researchers included students majoring in nursing and other health sciences (for whom both BIO3302 and MAT1272 are required), applied mathematics, and computer engineering technology.
The specific objectives of the project were (a) to define the most common bacterial pathogens responsible for the spread of HAIs; (b) to identify risk factors and common infection sites; (c) to analyze microbial resistance to commonly used antibiotics, using data on multi-drug resistant bacterial isolates from hospitals in Brooklyn; (d) to study variations of resistance rates among different hospitals, using statistical analysis; (e) to study association among resistant isolates, using regression analysis; (f) to define the antibiotics with the highest bacterial resistance;(g) to raise awareness of preventative measures for reducing HAIs;and (h) to introduce students to an interdisciplinary practical field.
Over six semesters, students performed comprehensive literature search on scientific articles by using the following key words: healthcare-associated infections, hospital acquired infections, HAI, nosocomial infections, antibiotic resistance, multi-drug resistance, epidemiology, Brooklyn hospitals. Additionally, they obtained already published data on multi-drug resistant clinical isolates from 15 coded (unidentified) hospitals in Brooklyn, (kindly provided by Dr. J. Quale, Division of Infectious Diseases, State University of New York Downstate Health Sciences University) (Bratu, Landman, Gupta, Trehan, Panwar, & Quale, 2006; Manikal, Landman, Saurina, Oydna, Lal, & Quale, 2002;Landman et al., 2002; Landman et al., 2007). Using the data, students performed statistical analysis, using chi-squared tests on antibiotic resistance and regression analysis.
Most Common Bacterial Pathogens
and Risk Factors
As a result of extensive literature search, students defined twelve bacterial pathogens associated with HAIs. The most common ones in Brooklyn were Staphylococcus aureus, including methicillin-resistant Staphylococcus aureus (MRSA), Klebsiella pneumoniae, Pseudomonas aeruginosa, Acinetobacter baumannii,and Clostridium difficile. Next, the specific bacterial characteristics and the most prevalent sites of infections (urinary tract, lower respiratory tract, surgical incisions, and bloodstream) were described. Those at highest risk of contracting HAIs are patients with (a) a compromised immune system as a result of a transplant, HIV infection, malignant tumors, or possible prolonged treatment with antibiotics, cytostatics, or corticosteroids; (b) surgical procedures; (c) invasive procedures (e.g., urethral catheters, trachea ventilators, and/or intravenous therapy); (d) trauma and burn patients; (e) an underdeveloped immune system (e.g., newborns); and (f) diminished resistance (e.g. elderly); and (g) prolonged hospitalization, also a significant risk factor.
Statistical Analysis of Antibiotic Resistant Clinical Isolates
The next step of the project was to study the impact of multi-drug resistance on HAIs. One of the project participants established personal communication with Dr. J. Quale, who provided numerically coded data on clinical isolates collected from 15 Brooklyn hospitals. The percentage of resistance to the following most commonly used antibiotics was examined and compared: Amikacin (AK), Gentamicin (GEN), Ceftazidime (CAZ), Piperacillin-Tazobactam (Pip-Taz), Ciprofloxacin (Cip), and Imipenem (Imi).
Analyses of the antibiotic resistance indicated that most of the clinical isolates were highly resistant to Ciprofloxacin, reaching 100% resistance among Acinetobacter baumannii. These results demonstrate that Ciprofloxacin should be used minimally for the tested HAI pathogens. Newer therapies such as Tigecycline and the combination of Polymixine + Rifampin showed much better bacterial susceptibility.
Chi-squared tests (Table 1) revealed significant resistance variations of Klebsiella isolates to the antibiotics AK, CAZ, Cip, and Imi among the hospitals, that is, the variations of drug resistance of these isolates were too large to have occurred by chance alone.Significant resistance variations of Pseudomonas isolates to AK, Cip, and Imi were also observed. The underlying causes of these disparities are most likely the differences in the inpatient population. Elderly and sicker patients usually take in more antibiotics and thus harbor antibiotic resistant bacteria. Patients in trauma centers are also more likely to develop antibiotic resistance. Furthermore, overuse or repeated use of a specific antibiotic by a hospital would lead to a higher resistance rate for that particular antibiotic.
Interestingly, different scenarios were observed for Acinetobacter isolates. Variations of Acinetobacter resistance to the antibiotics AK, CAZ and Cip among the hospitals were not statistically significant; however, significant variations to Imi were observed. Patients with Acinetobacter infections are usually very ill and heavily exposed to antibiotics. Acinetobacter bacteria are resistant to most antibiotics, and thus for these isolates, variations of resistance to most antibiotics do not show statistically significant differences among the participating hospitals.
Regression analysis showed high correlation between the antibiotic resistance of different pathogens. The correlation coefficient between Klebsiella and Pseudomonas was 0.929, Klebsiella and Acinetobacter – 0.825 and between Pseudonomnas and Acinetobacter – 0.859. The correlation between resistance of a specific organism to different antibiotics was also studied. Extremely strong positive correlation was found between Ceftazidime and Ciprofloxacin (R2 = .9961) in K. pneumoniae (Table 2), suggesting that these bacteria may carry the resistant genes for both antibiotics. Most hospital facilities nowadays use common antibiotics to treat infections. Within inpatient population there is a greater chance of contracting and spreading infections due to compromised or weakened immunity and the variety of pathogenic organisms present in such settings. Therefore, resistance to antibiotics that are prevalently used is higher.
Another important objective of our study was to understand the need for proper preventative measures for reducing HAIs. In order to protect all individuals in the clinical setting—patients, healthcare workers, and public (visitors), CDC has laid down strict guidelines for handling patients and body specimens, termed Universal Precautions (CDC, 1998). All students, especially those majoring in health sciences, became acquainted with and learned these guidelines. The fight against the spread of MDR organisms begins with proper hand hygiene, correct use of personal protective equipment (PPE), and judicious use of pharmacologic treatment (Weinstein, 2001). Practicing proper frequent hand hygiene is essential to prevent the transmission of infections. It requires washing hands with soap and vigorous rubbing under running water for at least twenty seconds. Alcohol-base sanitizers are also used on unsoiled hands and require less time than hand washing. However, sanitizers are not effective in killing bacterial spores, whereas hand washing is effective on all microbes.PPE includes gowns, goggles, or facial shields to protect skin and mucus membranes. Targeted pharmaceutical treatment, as a result of an antibiogram, should be prescribed instead of blind use of broad-spectrum antibiotics. Repeated bacterial cultures are necessary to assess the effectiveness of treatment. Additional preventative measures to reduce HAIs are (a) decreasing the number of skin punctures on a patient, since they provide opportunities for colonizing microflora; (b) following aseptic techniques when performing invasive procedures such as placing urethral and intravenous catheters; (c) reducing the duration of intravenous lipid use, since lipids are immunosuppressive, are easily contaminated, and support growth of fungi and bacteria; and (d) limiting the number of days for percutaneous deep lines.
Technology is also playing a role in preventing and improving effective patient care through sharing health information. The Health Information Technology for Economic and Clinical Health Act allows hospitals and providers to share patients’ health information (ONC, 2019). In New York City many healthcare providers are taking advantage of programs like the Regional Health Information Organization, a network that contains a complete picture of patient’s health history.
Assessment and Outcomes
The information gained in this project highlights the importance of immediate action in combating HAIs and supports the need for a public health campaign. The project provided students with the opportunity to conduct mentored interdisciplinary research, work as a team, perform scientific and mathematic analyses, participate in discussions, and exchange opinions. Students were enabled to better understand the complex interaction between microbiology, epidemiology, and statistics and to gain knowledge of the need for preventative measures to combat HAIs. Adding the research component to the Microbiology course has helped students connect the information learned in class to the real world and to recognize the importance of HAIs and MDR as a threat to public health. Throughout the project, in a creative environment, students defined the most common bacterial species responsible for the spread of HAIs in Brooklyn and identified the risk factors and common infection sites. Using the data on multi-drug resistant isolates, they performed statistical analysis to study the correlation between two different antibiotic resistances and variability among Brooklyn hospitals. Their work was disseminated by publishing flyers (Figures 1 and 2) for distribution in local hospitals and clubs. Currently, the information from the project continues to be used by the participating faculty in MAT1272 for “hand washing habits” assignments, which also leads to a discussion on antibacterial soaps, sanitizers, and the occurrence of superbugs.
Furthermore, different phases of the project were presented at the end of each semester at the Semi-Annual Poster Sessions for Honors and Emerging Scholars at the New York City College of Technology. Several undergraduate students presented their research at regional and national conferences such as NYSMATYC (NYSMATYC, 2011), MAA Regional Meetings, Math Fest (Ghosh-dastidar, 2010), the 13th Annual CUNY Pipeline Honors Conference, and the Annual Biomedical Research Conference for Minority Students (ABRCMS). The project was also presented at the SENCER Washington Symposium and Capitol Hill Poster Session in Washington DC. The work was also reflected in MAA Focus magazine (Baron, 2011), and in the NY Daily News.
In conclusion, we consider the research project very successful. Our main goal was achieved: to combine different subject areas, to address serious public health issues, such as HAIs and antibiotic resistance, and to bring more awareness in our community. The students were very enthusiastic and eager to learn and interacted very efficiently among themselves as a team.The success of the project is best conveyed by the students’ reflections on their research work:
“This was my first research project and it was challenging. I never thought I could do pathology research, but it opened a door to a new area. The experience was especially important for me, since health care workers can spread nosocomial infections. We’re supposed to help patients, but we can harm them. I would encourage everyone to do a research project in college. It’s definitely worth it.”
“The most significant part of this project for me was working as an interdisciplinary team. I am proud to say that the results of our research were later presented on a state level at Cornell University in Ithaca, New York.”
This work was supported by a sub-award from SENCER, SSI 2009 to P.B. and the Emerging Scholars Program at New York City College of Technology. Many thanks to Dr. J. Quale, Division of Infectious Diseases, State University of New York Downstate Health Sciences University for sharing his knowledge and his valuable suggestions. We acknowledge the excellent research performance of all student participants, led by Rona Gurin, Aionga Pereira (currently a co-author), Farjana Ferdousy, Efrah Hassan, Cintiana Execus, Jessica Obidimalor, Hui Meen Ong, Philip Ajisogun, and Jennifer Chan Wu.
Liana Tsenova is a professor of Biological Sciences at the New York City College of Technology. She earned her MD degree and specialty in microbiology and immunology from the Medical Academy in Sofia, Bulgaria. Dr. Tsenova received her postdoctoral training at the Rockefeller University in NYC. Her research is focused on the immune response and host-directed therapies in tuberculosis and other infectious diseases. She has co-authored more than 50 publications. At City Tech she has served as the PI/project director of the Bridges to the Baccalaureate Program, funded by NIH ($1.2million. She is a SENCER leadership fellow. She mentors undergraduate students in collaborative interdisciplinary projects, combining the study of microbiology and infectious diseases with chemistry and statistics, to address unresolved healthcare problems.
Urmi Ghosh-Dastidar is the coordinator of the Computer Science Program and a professor in the Mathematics Department at New York City College of Technology. She received a PhD in applied mathematics jointly from the New Jersey Institute of Technology and Rutgers University and a BS in applied mathematics from The Ohio State University. Her current interests include parameter estimation via optimization, infectious disease modeling, applications of graph theory in biology and chemistry, and developing and applying undergraduate bio-math modules in various SENCER related projects. She was elected a SENCER leadership fellow by the National Leadership Board of the National Center for Science and Civic Engagement.
Arnavaz Taraporevala is a professor of mathematics at New York City College of Technology. She received her doctorate in statistics from Michigan State University. She is a member of the Curriculum Committee of the Mathematics Department and is actively involved in curriculum development. Her courses include an intensive writing component and student portfolios. Professor Taraporevala has served as a mentor to several students in honors projects. Her research interests are in stable processes and in pedagogical issues in mathematics. She co-wrote (with Professors Benakli and Singh) the text Visualizing Calculus by Way of Maple (New York: McGraw Hill Publishers, 2012).
Aionga Sonya Pereira is a registered nurse. She graduated from Long Island University with a BSN and is currently working on her MSN. Her specialty areas and passion are emergency medicine and psychological health, and she has worked in both areas for the last six years. She is a reserve Air Force officer and is the current officer in charge (OIC) of mental health at the 459th ASTS at Joint Base Andrews. Most recently she joined the Mount Sinai Healthcare System as an RN. Her love for research started as an undergraduate student at the New York City College of Technology, where she participated in the Emerging Scholars Program. Aionga continues to seek ways to merge civic engagement research and nursing.
Pamela Brown, PhD, PE, is associate provost at New York City College of Technology of the City University of New York, a position she has held since 2012. Before assuming her current position, Dr. Brown was dean of the School of Arts & Sciences for six years. Dr. Brown also served as a program director in the Division of Undergraduate Education at the National Science Foundation (NSF) in 2011–2012. She is a chemical engineer by training, having earned her PhD from Polytechnic University and SM from the Massachusetts Institute of Technology. Her research interests include development and assessment of student success initiatives.
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A beloved member of the SENCER community died suddenly in July. Dave Ferguson had been a leader and supporter of Science Education for New Civic Engagements and Responsibilities since it was first established by David Burns and Karen Oates at the Association of American Colleges and Universities in 2001.I recall Dave as a generous and engaged SENCER participant, particularly in aspects of the work that he was passionate about: mathematics education and supporting the academic success, especially in STEM, of underserved minority students.
Although I always appreciated Dave as a steady presence at SENCER Summer Institutes, one whose graciousness and enthusiasm made all interactions with him a pleasure, I only got to know him well as a colleague in 2015, when I succeeded David Burns as Executive Director of the National Center for Science and Civic Engagement (SENCER’s organizational home). At that time the NCSCE and its staff moved to Stony Brook University under the auspices of the Department of Technology and Society. Dave was Chair of Tech and Society and Associate Provost for Diversity and Inclusion, among other roles, but it was clear that he saw the development and advancement of NCSCE at Stony Brook as an integral part, not only of the overall mission of the department, but part of his personal mission of ensuring that all students have access to the high-quality STEM learning they will need to address the “grand challenges” we are all facing.Although in administrative hierarchy he was our supervisor, Dave respected our autonomy as a program and our expertise as staff members, while offering us support, guidance, and wholehearted commitment.
I can honestly say that working with Dave these last few years has been an inspiration and a joy, not least because you knew you could trust him completely to do what was right, even though it might be hard.He was a lifelong student at heart and still lit up with excitement at new ideas, new projects, and especially, the creativity and achievements of his students. At the 2019 SENCER Summer Institute, where he posthumously received the Wm. E. Bennett award, so many colleagues and friends noted that when you were working with Dave “you had his complete attention, and felt like you were the only person who mattered.”His ability to listen, understand, and fully engage with others partly explains why so many considered him their role model, mentor, and champion, and why he was widely respected on the campus he spent his entire career. The NCSCE gained immeasurably from our association with him, not only at Stony Brook, but in the national arena, as he opened up new avenues and audiences for NCSCE in engineering education and industry partnerships, all focused on “social good.”
Dave was a stubbornly modest individual who rarely talked about himself, and many of us were unaware of his lifetime of accomplishments and many honors and awards until we read his obituary.It is not an exaggeration to say, as many did in reflecting on his life, that he was “irreplaceable.” He left us too soon, but with a legacy of good works and achievements that we can only try to carry on.
American Wolf: A True Story of Survival and Obsession in the West
320 pp. 2017. Broadway Books.
In American Wolf, Nate Blakeslee presents the historic movement that led to what many have dubbed the greatest natural experiment of our time—the reintroduction of gray wolves (Canis lupus) to Yellowstone National Park. Blakeslee’s account details two complex landscapes: the 18-million-acre Greater Yellowstone Ecosystem, one of Earth’s largest intact temperate ecosystems,and the equally immense human cultural, political, and economic web into which the translocated animals were released. Unlike many accounts of this epic experiment, Blakeslee’s focuses not on the Yellowstone wolves broadly but rather on the story of alpha female “O-Six.” As he shares the natural history of O-Six and her kind, he weaves a parallel tale of the human communities that are at once removed from the wild wolves and yet absolutely tied to them. Chief among the human actors is Rick McIntyre, a now-retired National Park Service employee who for decades—and for countless visitors—was the interpretive voice for the animals. Though arguably pro-wolf narratives dominate, particularly through accounts of wolf watchers who spend their vacations—and, in some cases, their retirements—following wolves, other perspectives, including those of citizens who opposed reintroduction and some who legally hunt wolves, are represented thoughtfully and meaningfully. Drawing on years of field notes, countless interviews with stakeholders, national and regional media, and scientific data on this well-studied population, Blakeslee exposes the harsh realities of these linked landscapes, both the almost unbelievable tales of wolf interactions and the equally fraught and often harsh environmental politics in the human sphere.
Our instructional team assigned this text as part of a collaborative program that for fourteen years has immersed students from across the majors in contentious stewardship issues in the Greater Yellowstone Ecosystem. The course uses real issues of our public lands to teach students majoring both in science and in other disciplines. For our students, American Wolf grounded the thrills of seeing wild wolves in Yellowstone in a much larger context and longer narrative. It deepened students’ engagement with both the Yellowstone landscape and that paired system of human politics, economics, history, and culture that created space for wolves within the boundaries of Yellowstone, but not always beyond. Blakeslee’s exposition of these landscapes is transferrable to many teaching-and-learning contexts that seek to draw on unresolved public issues and make explicit the ways in which science and citizens can and cannot affect them.
JoEllen Pederson, Jessi Znosko, Alton Coleman, Jennifer Cox, Alix Dowling Fink, Edward Kinman, Kevin Napier, and Phillip Poplin are all at Longwood University and are involved in the Greater Yellowstone Ecosystem educational experience offered by the institution.
She Has Her Mother’s Laugh:The Powers, Perversions, and Potentials of Heredity
672 pp. 2018. Dutton.
The subtitle of Carl Zimmer’s latest work makes explicit reference to powers, perversions, and potentials in relation to heredity. But he could easily have added complexity and subtlety as descriptors: Zimmer’s goal is to provide an overview of “heredity,” which in this case is not simply another word for “genetics.” Certainly, the development of the concept of the gene and genetics as a mature science is an important part of the story Zimmer tells. But Zimmer weaves a far richer tapestry, looking not only at how characteristics get passed on from one generation of organisms to the next, but also how they can be passed on from one generation of cells to the next within the same organism. She Has Her Mother’s Laugh takes the reader through Mendelian inheritance, genetic recombination and mosaicism, epigenetic inheritance in cells, and CRISPR technology, and even a fascinating exploration in one chapter of possible relationships between human biological evolution and how culture might be “inherited.” The last pages make clear that the book was written to broaden how we think of heredity, and I was quite impressed at how Zimmer accomplishes this aim. He also does a masterful job of incorporating the process of science as well as societal contexts into the book. His description of efforts to find the genetic basis of intelligence and race powerfully demonstrates how science can be influenced by social contexts and factors.
Zimmer’s book is a wonderful resource for faculty members teaching in a variety of disciplines, including (but not limited to) the life sciences. One aspect of the book that I found particularly useful is the way that Zimmer documents the enormous number of sources he has drawn on. Rather than footnotes or numbered endnotes, the Notes section at the end of the book is organized by page, with a brief phrase allowing the reader to connect an idea to the source Zimmer used. With the notes section running more than 20 pages paired with a bibliography more than 40 pages in length, interested instructors will find themselves with a wealth of resources that they can track down.
We live in a time when genetic determinism still seems thoroughly entrenched in modern society. News stories regularly touch on issues such as criminal justice, health, medicine, and the alteration of the genomes of a variety of organisms, where heredity is an important consideration. In She Has Her Mother’s Laugh, Carl Zimmer has provided us with a superb overview of the many facets of heredity, what we understand now, and what questions scientists still wrestle with today.
Matt Fisher is a chemistry professor at Saint Vincent College and co-editor-in-chief of Science Education and Civic Engagement: An International Journal.
Alan M. Kraut
384 pp. 1994. Johns Hopkins University Press.
Alan M. Kraut’s Silent Travelers describes the history of American immigration alongside medicine and science, emerging diseases, prejudice against outsiders, and nativism. With the Irish being blamed for cholera in New York in 1832, the Chinese in San Francisco deemed the source of bubonic plague in 1900, Jews the reservoirs of tuberculosis in the early 1900s, and Haitians being targeted as the source of HIV in the 1980s, outsiders and immigrants have long been linked to contagion and disease. Prejudices and the associated stigmatizing of groups greatly influenced public health and immigration policy and drove much of the change we see today in our schools, workplaces, hospitals, and clinics. Kraut’s book presents accounts from all sides. The nativists rejected immigrants for fear of their genetic “inferiority,” together with other flaws—vice, physical weakness, and crime—that were attributed to them. Public health activists sought to protect Americans through quarantine, internment, and forced inoculation. Others lobbied and pressured the establishment to improve the infrastructure and living and workplace conditions of immigrant communities. When all else failed, former immigrants, traveling nurses, religious orders, benevolent societies, and philanthropists did the work themselves; immigrant physicians such as Maurice Fishberg and Antonio Stella were able to navigate the cultural and local practices of their patients while maintaining their own up-to-date medical standards. Silent Travelers is filled with evidence and data taken from government and medical records, along with personal anecdotes and detailed facts and figures in tables, appendices, and notes.
SENCER faculty teaching about public health and cultural and economic sensitivity though a civic lens will find a collection of photographic images depicting immigrants’ daily lives and artwork, as well as posters and infographics that spread misinformation about the immigrant threat. In addition, Silent Travelers includes poetry and accounts from the lips of poor souls struggling to adapt to life in America. The book is filled with fascinating accounts of cultural differences regarding medicine and fear, as well as the acceptance of aid from nurses and physicians amid the shock and trauma of finding oneself in an alien world, without fluency in the language or understanding of the culture. While Silent Travelers was published 25 years ago in 1994, the landscape for today’s immigrants—documented and undocumented alike, both here and abroad—is still much like that described in the book. Even today, we still see news outlets, political entities, and social media platforms continuing to spread myths of the immigrant menace and their silent travelers. As Kraut says, “The double helix of health and fear that accompanies immigration continues to mutate, producing malignancies on the culture, neither fatal nor readily eradicated.” (p. 272)
Davida Smyth is an associate professor of biology at the Eugene Lang College of the Liberal Arts at the New School and a SENCER Leadership Fellow.
The New Education: How to Revolutionize the University to Prepare Students for a World of Flux
Cathy N. Davidson
336 pp. 2017. Basic Books.
In The New Education, the scholar and educational innovator Cathy Davidson provides a comprehensive portrait of U.S. higher education’s past, a stringent critique of its present, and a vision of a better future. Winner of the 2018 Ness Book Award, The New Education begins with Charles W. Eliot’s 1869 manifesto, also called “The New Education,” a radical prescription for the reform of higher education that launched his appointment and 40-year tenure as president of Harvard University.Eliot was convinced, as the second industrial revolution took shape, that an educational system designed for ministers, scholars, and sole-proprietors required a radical overhaul if it was to produce the managers, supervisors, bureaucrats, and policy makers needed for the emerging industries and professions that would dominate the US for the next century. Eliot’s visionary and radical reform effort produced the university we know today, with divisions and departments, majors, minors and electives, credit hours, letter grades, distribution requirements, and admission standards. Most significantly, Eliot departed from European models in making the undergraduate college separate, and a pre-requisite for, graduate and professional programs.His approach, formulated in collaboration with industrial titans, efficiency experts, and eugenicists, also reinforced social and economic hierarchies, prioritized research over teaching, institutionalized exclusionary rankings and testing regimes, promoted disciplinary silos, and calcified an undergraduate curriculum that no longer serves the needs of the workforce and civil society in the age of the internet, big data, and artificial intelligence.
Davidson’s proposed correctives to this situation will be familiar to educators acquainted with current research on learning and the “high-impact,” problem-based approaches it advocates. However, her historically grounded analyses and case studies offer a tough-minded acknowledgement of the barriers to change, including shrinking financial support for students and institutions, the adjunctification of the faculty, outmoded and ineffective assessment strategies, and credential-centered, rather than student-centered, curricula.Fortunately, case studies also offer much-needed (and evidence-based) optimism regarding innovations and reforms that are taking place across a wide range of institutions.Davidson especially singles out community colleges, which educate more than half of all college students, for outperforming four-year colleges on the “social mobility index,” for their integrative curricula, and for their rejection of the “tyranny of meritocracy,” quoting LaGuardia Community College’s president Gail Mellow’s proud claim that “we take the top 100%.”
For readers of this journal, her chapter dissecting reductionist, workforce-based arguments for STEM education may be of special interest.While she acknowledges the importance of, and national need for, more STEM graduates, she insists that the “hard” skills imputed to STEM may help graduates get their first job, but they are not enough for career advancement in what is now called “the fourth industrial revolution.”Those “hard” skills, which could become irrelevant given the pace of technological change, must be integrated with transferable and enduring “soft” or “human” skills, such as communication, collaboration, critical thinking, historical analysis, and interpretation—all skills as important for civic agency and democracy as they are for employment.In fact, as AI and automation develop, “evidence suggests that over time the tortoise humanist may actually win the career race against the STEM hare” (p. 140)
In an age where so much of the blame for higher education’s shortcomings falls on the faculty, or even on today’s students themselves (branded as “excellent sheep,” or “the dumbest generation” in recent polemics), Davidson’s prescriptions, and her unflagging confidence in the transformative potential of higher education to prepare us to survive and thrive in an uncertain future, is most energizing.
Eliza Reilly is the executive director of the National Center for Science and Civic Engagement and past
co-editor-in-chief of Science Education and Civic Engagement: An International Journal.
Understanding How We Learn
Y. Weinstein and M. Sumeracki with illustrations by O. Caviglioli
176 pp. 2018. Routledge Books.
At only 165 pages, this well-organized book provides an accessible introduction to the cognitive processes underlying learning and presents clear, evidence-based strategies for improving learning. The strategies are explicitly tied both to the cognitive processes and to concrete recommendations for teachers and learners. The authors, Yana Weinstein and Megan Sumracki, are cognitive psychologists and faculty members engaged in research that links teaching strategies to learning. Their prior experience in communicating research results to practitioners is the foundation for this solid overview of the recent literature in learning and teaching that is clear yet not condescending.
The book models their recommendations in many ways. For example, they suggest interleaving to increase learning and transfer, and throughout the book they explicitly refer back to or forecast content covered elsewhere. Most strikingly, they model their recommendation for dual coding (visual and text or auditory) by collaborating with illustrator Oliver Caviglioli to visually represent main concepts. I particularly appreciate the visual summaries of each of the four sections (the science of learning, cognitive processes, strategies for effective learning, and tips for teachers, students, and parents) and of each chapter. I expect these digests will be very useful when discussing active learning design with students as well as with other faculty members. Despite the book’s brevity, the authors include thorough reviews of relevant literature and clear indications of where we need further research in both cognitive psychology and curriculum design. Here again, Caviglioli’s illustrations effectively convey the sometimes complex experiments and results summarized in the text.
There are only two points that I would like to see added. First, experimental results clearly indicate an advantage of handwritten notes and drawings, which would seem to tie in well with the cognitive approach these authors are using. Yet these studies are not mentioned even in the context of dual coding or the brief mention of multiple choice versus short-answer quizzes, a gap I find surprising. Second, perhaps reflecting the authors’ research programs, the focus is entirely behavioral. I would have appreciated at least some connection to the issues of self-efficacy and epistemological development. My reasoning is that the “non-cognitive” components of self-efficacy combine with epistemological development to generate considerable variation among the students in our classrooms; including some brief introduction to both topics could help practitioners choose strategies appropriate for different students. These are, however, minor complaints in what is a thorough yet highly accessible introduction to the cognitive processes of learning and the educational implications of what we know (and do not know). I think that it will appeal to faculty in many disciplines at both the K-12 and college level.
Linden Higgins is a lecturer and research affiliate in the Department of Biology, University of Vermont, and founder of Education for Critical Learning LLC.
We are pleased to announce the Winter 2019 issue of Science Education and Civic Engagement: An International Journal.
This issue focuses on undergraduate research and civic engagement, which readers will see reflected in three articles. Jay Labov (retired, National Academies of Science, Engineering, and Medicine), Kerry Brenner (National Academies of Science, Engineering, and Medicine), and Cathy H. Middlecamp (University of Wisconsin-Madison) contribute a review that summarizes the work to date on undergraduate research experiences (UREs), much of which is discipline based. The authors then explore the potential for UREs which integrate civic engagement, both from the perspective of challenges and potential benefits. An interdisciplinary URE coupled with civic engagement that has operated for several years at the University of Wisconsin-Madison is used as an illustrative example by the authors.
Drew Sieg (Truman State University), Joshua Sabatini (Passaic County Community College), Davida Smyth (New School), and several faculty from Mercy College—Nancy Beverly, Madhavan Narayanan, and Geetha Surendran—collaborate on an article that describes their efforts and experiences at two liberal arts institutions to promote civic and scientific engagement through undergraduate research and project-based learning. This article complements the one by Labov, Brenner, and Middlecamp in several different ways: the type of institutions involved and the contrasting approaches taken by faculty at two institutions on how to connect civic engagement with project-based learning and course-based undergraduate research.
Finally, Jeffrey Olimpo, Jennifer Apodaca, Aimee Hernandez, and Yok-Fong Paat (all at the University of Texas at El Paso) describe their work with “Health Disparities in the Border Region,” a course-based undergraduate research experience with a clear civic engagement dimension. Their work focuses particularly on student development of public outreach skills, researcher self-efficacy, and understanding of research-community connections. Their mixed methods study showed evidence of significant improvement by the end of the semester in these different areas.
We are particularly happy to present all three articles in the same issue, as we feel this will provide readers of the journal with more opportunities for reflection. It is our hope that these three articles will contribute to the ongoing discussion of how the high-impact practices of undergraduate research and civic engagement can continue to be connected.
In addition to the above three articles that explore undergraduate research and civic engagement, we are also pleased to publish three different pieces. Rebecca Mazumdar, Nadia Benakli, and Pamela Brown (New York City College of Technology) describe how a virtual learning community involving freshmen students enrolled in chemistry, English, and math helped promote student engagement and persistence. The courses in the virtual learning community were linked by the impact of human activities on the environment, specifically the de-icing of roads with salt.
Alicia Wodika (Illinois State University) describes the Global Public Health course offered at her institution, which focuses on the complexity of communicable and non-communicable diseases, determinants of health, and delivery of health services. As part of a campus “International Education Week,” groups of students in the course created posters on such topics as disease reduction, cash transfer programs, health systems comparisons, and emergency preparedness. The evidence collected indicated that students saw the project as helping them develop an appreciation for how vast the subject of global health is.
Finally, Marisha Speights Atkins, Cheryl Seals, and Dallin Bailey (all from Auburn University) describe the development of a computation tool that automatically grades the phonetic transcription assignments that constitute an important part of the speech pathology curriculum. The development of this particular tool provided a service learning opportunity for students in a User Design Interface courseoffered by Auburn’s Department of Computer Science and Software Engineering to meet a real need of students and faculty in the Department ofCommunication Disorders.
We would like to thank all the authors for sharing their work with the readers of this journal.