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1. US-Japan NSF IRES Program for Developing Portable Point-of-Care Testing Devices: Preparation and Experiences of Year 1

   https://doi.org/10.18260/1-2-1139-49362  

   Ryu, Sangjin; Deters, Jessica; Janecek, Jonathan; Sunderland, Christian; Wagner, Laurel S; Wagner, Rachael (September 2024, ASEE Conferences)

   The International Research Experiences for Students (IRES) program of the National Science Foundation (NSF) focuses on developing a diverse, globally engaged STEM workforce through international research experiences. This NSF IRES project aims to develop a portable point-of-care testing (POCT) device for efficient detection of infectious pathogens by integrating microfluidic devices and a filter-free wavelength Complementary Metal-Oxide-Semiconductor (CMOS) optical sensor in a portable platform. The program supports an 8-week-long summer research experience at Toyohashi University of Technology (TUT) in Japan for a cohort of undergraduate and graduate students. This paper reports on the first year of the program. 

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2. Impacts Resulting from a Large-Scale First-Year Engineering and Computer Science Program on Students’ Successful Persistence Toward Degree Completion

   Ragusa, Gisele; Allen, Emily L.; Menezes, Gustavo B. (June 2020, ASEE Annual Conference Proceedings 2020)

   There is a critical need for more students with engineering and computer science majors to enter into, persist in, and graduate from four-year postsecondary institutions. Increasing the diversity of the workforce by inclusive practices in engineering and science is also a profound identified need. According to national statistics, the largest groups of underrepresented minority students in engineering and science attend U.S. public higher education institutions. Most often, a large proportion of these students come to colleges and universities with unique challenges and needs, and are more likely to be first in their family to attend college. In response to these needs, engineering education researchers and practitioners have developed, implemented and assessed interventions to provide support and help students succeed in college, particularly in their first year. These interventions typically target relatively small cohorts of students and can be managed by a small number of faculty and staff. In this paper, we report on “work in progress” research in a large-scale, first-year engineering and computer science intervention program at a public, comprehensive university using multivariate comparative statistical approaches. Large-scale intervention programs are especially relevant to minority serving institutions that prepare growing numbers of students who are first in their family to attend college and who are also under-resourced, financially. These students most often encounter academic difficulties and come to higher education with challenging experiences and backgrounds. Our studied first-year intervention program, first piloted in 2015, is now in its 5th year of implementation. Its intervention components include: (a) first-year block schedules, (b) project-based introductory engineering and computer science courses, (c) an introduction to mechanics course, which provides students with the foundation needed to succeed in a traditional physics sequence, and (d) peer-led supplemental instruction workshops for calculus, physics and chemistry courses. This intervention study responds to three research questions: (1) What role does the first-year intervention’s components play in students’ persistence in engineering and computer science majors across undergraduate program years? (2) What role do particular pedagogical and cocurricular support structures play in students’ successes? And (3) What role do various student socio-demographic and experiential factors play in the effectiveness of first-year interventions? To address these research questions and therefore determine the formative impact of the firstyear engineering and computer science program on which we are conducting research, we have collected diverse student data including grade point averages, concept inventory scores, and data from a multi-dimensional questionnaire that measures students’ use of support practices across their four to five years in their degree program, and diverse background information necessary to determine the impact of such factors on students’ persistence to degree. Background data includes students’ experiences prior to enrolling in college, their socio-demographic characteristics, and their college social capital throughout their higher education experience. For this research, we compared students who were enrolled in the first-year intervention program to those who were not enrolled in the first-year intervention. We have engaged in cross-sectional 2 data collection from students’ freshman through senior years and employed multivariate statistical analytical techniques on the collected student data. Results of these analyses were interesting and diverse. Generally, in terms of backgrounds, our research indicates that students’ parental education is positively related to their success in engineering and computer science across program years. Likewise, longitudinally (across program years), students’ college social capital predicted their academic success and persistence to degree. With regard to the study’s comparative research of the first-year intervention, our results indicate that students who were enrolled in the first-year intervention program as freshmen continued to use more support practices to assist them in academic success across their degree matriculation compared to students who were not in the first-year program. This suggests that the students continued to recognize the value of such supports as a consequence of having supports required as first-year students. In terms of students’ understanding of scientific or engineering-focused concepts, we found significant impact resulting from student support practices that were academically focused. We also found that enrolling in the first-year intervention was a significant predictor of the time that students spent preparing for classes and ultimately their grade point average, especially in STEM subjects across students’ years in college. In summary, we found that the studied first-year intervention program has longitudinal, positive impacts on students’ success as they navigate through their undergraduate experiences toward engineering and computer science degrees. 

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3. Making Meaning through Mentorship: A Student-Led Layered Peer Mentorship Program

   Howland Cummings, M. H.; Schupbach, W. T.; Altman, T.; Jacobson, M. S.; Goodman, K.; Darbeheshti, M. (January 2023, ASEE)

   This Complete Evidence-Based Paper presents research about a layered peer mentorship program for undergraduate engineering students at a public urban research university and ways that students have made meaning from their mentorship experiences. This mentorship program began in Fall 2019 and has grown to include the following layers: (a) first-year students who receive mentorship, (b) sophomore- and junior-level students who serve as mentors (all of whom received mentorship during their first year), (c) junior- and senior-level students who serve as lead mentors who design the program for that academic year (including content, group meetings, service projects, meeting schedules, etc.), (d) a graduate student who mentors and supervises the lead mentors, and (e) a faculty member who oversees the overall program, provides general guidance, and advises all the students. We will describe ways in which the participating students have made meaning of their experience in the program, highlighting three key areas: (1) the web of relationships formed, which cohere into a community; (2) students’ transitions from receiving mentorship as first-year students to mentoring others in their sophomore and junior years; and (3) the feedback and iteration process by which the program has continuously developed, which forefronts student voice and agency. The paper will provide specific examples in each of the three key areas described, with a special focus on students’ own descriptions of the meaning they have made through their participation in the mentorship program. Recommendations will also be shared for those interested in implementing similar programs on their campuses. 

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4. Enhancing the Transfer Experience through a Collaborative Cohort Program for Engineering Scholars, Years 3 and 4 of an NSF S-STEM

   Dancz, C. L.; Adams, E. A.; Orfi, N.; Haden, C; Ahn, Yushin (June 2023, American Society for Engineering Education)

   This paper reports on activities and outcomes from years three and four of a 5-year NSF Scholarships in Science, Technology, Engineering and Mathematics (S-STEM) award at a two-year college. The college is a minority-serving institution located in a metro area with high rates of concentrated poverty and low levels of educational attainment. Through the program scholarships are awarded to cohorts of students majoring in engineering selected each fall semester from applications collected the previous spring. After completing transfer preparation curriculum at the two-year college, select scholars who transfer to the local four-year university may remain in the program for continued support. Students in each cohort, including those who remain in the program after transfer, are supported with annual scholarships of up to $6000, depending on financial need. In addition to scholarship money, students participate in a variety of program activities throughout the school year in the form of academic seminars, extracurricular events, professional development, faculty mentoring, peer mentoring, academic advising, and undergraduate research opportunities. Noteworthy elements of the program in years three and four include 1) the selection and award of the fourth and final cohort entering the program, 2) a transition of leadership to a new principal investigator for the program at the two-college, and 3) the increase in number of students who have continued with the program after transfer to the local four-year university. During year three of this five-year program, the first cohort of students successfully transferred and completed a full year at their new four-year university. Supplemental funding has enabled the program to expand support for additional students at both the two-year college and the four-year university after transfer. This has reduced financial burdens and addressed the unanticipated challenge that some students would need more than two years to transfer due to delays brought on by the COVID-19 pandemic. Program evaluation findings identified requests from students that would enhance the program approach and further prepare for transfer. These included establishing a transferred student panel for students preparing to transfer, seminars on maintaining a positive work/life balance and differences in university systems, further support for peer mentorship for both mentors and mentees, and additional opportunities for collaboration across engineering disciplines. Research findings from interviews conducted with transferred students identified several opportunities to further enhance the transfer preparation approach and support structures needed for success at their new institution. These include intentional preparation for establishing membership in a new community, identification of systems and processes for support at their new institution, including how these may differ from their previous institution, and opportunity to serve as a mentor and engage with students preparing to transfer. In addition, in year 4 program leadership transitioned due to a new role at new university and more students support requests of leadership at both the two-year college and the four-year transfer university than originally anticipated. This has resulted in reflection on the program administration and the people and structures that sustain it. This poster will include summaries of scholar activities, transition in and impact on program leadership, program evaluation results, and research findings from the first cohort of students that have transferred and completed a full year at their new institution. 

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5. Improving Persistence of STEM Majors at a Liberal Arts College: Evaluation of the Scots Science Scholars Program

   Gibson, Angelia D. (January 2020, Journal of STEM education)

   Consistent with national trends, only about ½ of students who intend to major in STEM disciplines at Maryville College (MC) complete bachelor’s degrees in these fields. The Scots Science Scholars (S3) program was funded through the National Science Foundation’s STEM Talent Extension Program to increase the number of students graduating with STEM degrees from MC. The S3 program enrolls college freshmen who have an interest in STEM majors and math ACT scores between 21 and 27, with emphasis on students from groups underrepresented in STEM and first-generation college students. The program consists of a summer bridge, a living-learning community, early engagement in STEM research, a seminar series that exposes students to STEM careers and research fields, academic support through a first-year seminar class, peer tutoring, and time-management counseling. The program has enrolled 6 cohorts of students (n = 97) since 2013, (54% female, 22% underrepresented minorities and 35% first-generation college students). From 2013-2017, S3 compared favorably to the general college population: 96% of all S3 completed the first year of college, 69% declared STEM majors, and 85% returned to the college for a second year (compared to 71%, p < 0.001). Overall, S 3 students persist at the college longer than non-S3 students (P<0.01). Compared to a matched control group, S 3 had significantly higher STEM major declaration rates (68% vs. 38%), higher rates of STEM retention through the junior year (41% vs. 20%), and improved overall college persistence (P< 0.01). Students report high levels of satisfaction with the summer program. At the end of the summer program, students report gains in skills and attitudes that are important for success in STEM. They also perform significantly better on math and chemistry assessments after completing the program. College-wide, the number of students enrolled in STEM majors at Maryville has increased by 52% since the inception of S3 , and STEM undergraduate research productivity has increased markedly. Our data suggest the S3 program is an important component of institutional changes that are increasing the STEM population and building a robust and productive STEM culture at a liberal arts college. 

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