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1. Incorporating Course-based Undergraduate Research Experience into Introductory Chemistry Course; Gender Inequities in STEM Education

   Alexandria Xena Singapan, Irene Lin ( July 2022 , Journal of laboratory chemical education)

   Dr. Alice Suroviec (Ed.)

   Approaches to student-centered active learning have evolved. The progression in course-design has led to the development of new learning paradigms such as collaborative, problem based, and project-based learning. Course-based undergraduate research experiences (CUREs) are a learning pedagogy that infuses research experiences within the curriculum. This method of instruction increases opportunities for students to participate in more authentic education experiences and is especially beneficial in the science education pathway. CUREs encourage students to be autonomous and emphasize teamwork. Our research proposes methodologies that can maximize student performance, particularly benefiting underrepresented and underprepared female students. Pre- and post- assessments of a CURE classroom were administered to gauge student engagement and success in a General Chemistry course. Specifically, our research focuses on female engagement in CURE projects and overall success and retention rates to test if the teaching methods will support increased gender equity in STEM. 

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2. A report on learning gains and student confidence after incorporating an enzyme purification and characterization course‐based undergraduate experience

   https://doi.org/10.1002/bmb.21698  

   Jones, Eric ; Glanz, Hunter ; Wilkinson, Steven ; Fogle, Emily ( December 2022 , Biochemistry and Molecular Biology Education)

   Course‐based undergraduate research experiences (CUREs) can provide undergraduate students access to research opportunities when student and faculty resources are limited. In addition to expanding research opportunities, CUREs may also be explored as a pedagogical tool for improving student learning of course content and laboratory skills, as well as improving meta‐cognitive features such as confidence. We examined how a 6‐week CURE in an upper‐level undergraduate biochemistry lab affected student gains in content knowledge and confidence in scientific abilities, compared to a non‐CURE section of the same course. We find that gains in content knowledge were similar between CURE and non‐CURE sections, indicating the CURE does not negatively impact student learning. The CURE was associated with a statistically significant gain in student confidence, compared to non‐CURE group. These results show that even a relatively short CURE can be effective in improving student confidence at scientific research skills, in addition to expanding access to research.

    

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3. Effects of Remote Teaching in a Crisis on Equity Gaps and the Constructivist Learning Environment in an Introductory Biology Course Series

   https://doi.org/10.1128/jmbe.v22i1.2293  

   Zuckerman, Austin L. ; Hardesty, Rebecca A. ; Denaro, Kameryn ; Lo, Stanley M. ; Owens, Melinda T. ( April 2021 , Journal of Microbiology & Biology Education)

   null (Ed.)

   ABSTRACT Because of the COVID-19 pandemic in March 2020, higher education institutions had to pivot rapidly to online remote learning. Many educators were concerned that the disparate impact of this crisis would exacerbate inequities in learning outcomes and student learning experiences, especially for students from minoritized backgrounds. We examined course grades and student perceptions of their learning experiences in fall (face-to-face) and spring (fully remote) quarters in an introductory biology course series at a public research university. Contrary to our hypothesis, we found that student course grades increased overall during remote learning, and equity gaps in course grades were mitigated for minoritized students. We hypothesize that instructors may have changed their grading practices to compensate for challenges in remote learning in crisis. However, spring students reported significant decreases in the amount of peer negotiation and social support, critical components of active learning. These findings suggest that remote teaching in crisis may have negatively affected student learning environments in ways that may not have been captured by grading practices. 

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4. Peer-led team learning for introductory biology: relationships between peer-leader relatability, perceived role model status, and the potential influences of these variables on student learning gains

   https://doi.org/10.1186/s43031-020-00020-9  

   Winterton, Christina I. ; Dunk, Ryan D. ; Wiles, J. R. ( February 2020 , Disciplinary and Interdisciplinary Science Education Research)

   Student-instructor interactions have an influence on student achievement and perceptions of learning. In college and university settings, large introductory STEM courses are increasingly including Peer-Led Team Learning (PLTL), an evidence-based technique associated with improved student achievement, recruitment, and retention in STEM fields, especially for underserved populations. Within this technique, peer leaders hold a unique position in a student’s education. Peer leaders have relevant experience in that they have had recent success in the courses in which they facilitate student learning, yet, compared to student-faculty or student-teaching assistant relationships, there is minimal imbalance of authority or power. Students might find their peer leaders to be more relatable than faculty or graduate teaching assistants, and may even consider them to be role models. We explored students’ perceptions of peer leader relatability and role model status in relation to students’ achievement and their perceived learning gains in the context of an introductory biology course with an associated PLTL program. The final course grades and self-assessed learning gains of PLTL students who felt they related to their peer leader were compared to those who did not. We also compared final course grades and self-assessed learning gains between PLTL students who viewed their peer leader as a role model versus those who did not. Self-reported learning gains were significantly higher for students who relate to their peer leader, as well as for students who viewed their peer leaders as a role model. There is some support that this trend is stronger for STEM majors versus those who are not enrolled in a STEM program, though the interaction is not significant. Significant differences in overall course grade were only observed between students who reported that they related to their peer leader versus those who did not relate to their peer leader. 

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5. The missing study groups: Liminality and communitas in the time of COVID‐19

   https://doi.org/10.1111/napa.12214  

   Rodríguez‐Mejía, Fredy R. ; Briody, Elizabeth K. ; Copple, Ethan L. ; Berger, Edward J. ( March 2024 , Annals of Anthropological Practice)

   We examine the impact of the coronavirus pandemic on teaching and learning in an Engineering School of a large US research university. We focus on the adjustment of instructors as they converted their courses to distance teaching and learning formats (e.g., virtual sessions, online forums) and on bachelor student experiences with those changes. While both instructors and students experienced liminality, the pandemic affected these groups differently. Instructors attempted to formcommunitaswith their students by prioritizing their teaching responsibilities, increasing the accessibility of course materials, and being more available to students compared to pre‐pandemic times. However, students struggled to adapt to online learning contexts which lacked the sense of togetherness previously offered by in‐person classes, study‐groups, tutorial sessions, and communal study spaces. Unable to interact with their peers and createcommunitas, learning online proved to be an ineffective “solution.” Interacting with classmates and working in study groups are among the practices that can help students adjust to course delivery changes, even if it means those cultural practices go virtual. We argue that higher learning institutions, regardless of type (e.g., R1, R2, liberal arts, community colleges), should strengthen their remote teaching approaches. However, those strategies should incorporate: building strong relationships within and across roles, designing inclusive teaching and learning practices that take the contexts in which students learn into account, increasing spaces for peer‐to‐peer learning, and becoming proficient in the technologies needed to teach virtually.

    

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