The drive to broaden equitable access to undergraduate research experiences has catalyzed the development and implementation of course‐based undergraduate research experiences (CUREs). Biology education has prioritized embedding CUREs in introductory labs, which are frequently taught by graduate teaching assistants (GTAs). Thus, a CURE GTA is expected not only to teach but also to support novice student researchers. We know little about how GTAs perform as research mentors in a CURE, or how the quality of their mentorship and support impacts undergraduate students. To address this gap in knowledge, we conducted a phenomenological study of an introductory biology CURE, interviewing 25 undergraduate students taught by nine different GTAs at a single institution. We used self‐determination theory to guide our exploration of how students' autonomous motivation to engage in a CURE is impacted by perceptions of GTA support. We found that highly motivated students were more likely to experience factors hypothesized to optimize motivation in the CURE, and to perceive that their GTA was highly supportive of these elements. Students with lower motivation were less likely to report engaging in fundamental elements of research offered in a CURE. Our findings suggest that GTAs directly impact students' motivation, which can, in turn, influence whether students perceive receiving the full research experience as intended in a CURE. We contend that practitioners who coordinate CUREs led by GTAs should therefore offer curated training that emphasizes supporting students' autonomous motivation in the course and engagement in the research. Our work suggests that GTAs may differ in their capacity to provide students with the support they need to receive and benefit from certain pedagogical practices. Future work assessing innovative approaches in undergraduate biology laboratory courses should continue to investigate potenital differential outcomes for students taught by GTAs.
Human‐centered, active‐learning approaches can help students develop core competencies in biology and other STEM fields, including the ability to conduct research, use quantitative reasoning, communicate across disciplinary boundaries, and connect science education to pressing social and environmental challenges. Promising approaches for incorporating active learning into biology courses include the use of course‐based research, community engagement, and international experiences. Disruption to higher education due to the COVID‐19 pandemic made each of these approaches more challenging or impossible to execute. Here, we describe a scalable course‐based undergraduate research experience (CURE) for an animal behavior course that integrates research and community engagement in a remote international experience. Students in courses at two U.S. universities worked with community partners to analyze the behavior of African goats grazing near informal settlements in Western Cape, South Africa. Partners established a relationship with goat herders, and then created 2‐min videos of individual goats that differed in criteria (goat sex and time of day) specified by students. Students worked in small groups to choose dependent variables, and then compared goat behavior across criteria using a factorial design. In postcourse surveys, students from both universities indicated overall enthusiasm for the experience. In general, students indicated that the laboratory provided them with “somewhat more” of a research‐based experience compared with biology laboratories they had taken of similar length, and “somewhat more” to “much more” of a community‐engagement and international experience. Educational benefits were complemented by the fact that international educational partners facing economic hardship due to the pandemic received payment for services. Future iterations of the CURE can focus on goat behavior differences across ecological conditions to help herders increase production in the face of continued environmental and social challenges. More generally, applying the structure of this CURE could facilitate mutually beneficial collaborations with residents of under‐resourced areas around the world.
more » « less- Award ID(s):
- 2018837
- NSF-PAR ID:
- 10483533
- Publisher / Repository:
- Wiley
- Date Published:
- Journal Name:
- Ecology and Evolution
- Volume:
- 13
- Issue:
- 1
- ISSN:
- 2045-7758
- Format(s):
- Medium: X
- Sponsoring Org:
- National Science Foundation
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Abstract -
Boesdorfer, Sara B. (Ed.)Emerging revelations from education research have underscored strategies which effectively promote student success in undergraduate science courses. This chapter describes a pilot professional development for science educators in higher education aimed at implementing these strategies at two-year Hispanic-serving institutions (2Y-HSIs). Science faculty members from 2Y-HSIs and graduate students at a research university participated jointly in the collaborative professional development activities described herein. The design of this unique program that comingles in-service and pre-service educators was informed by prior research: Enduring change in science education necessitates more than simply informing educators about effective instructional approaches. Following a comprehensive three-day workshop focused on restructuring college science courses via backward design, 2Y-HSI faculty members and graduate student partners worked together over the next year to devise, implement, and assess the impact of interventions intended to promote active learning in classrooms at the 2Y-HSIs. In support of this effort, the graduate students received additional training on how to conduct classroom observations and provide effective feedback to the 2Y-HSI faculty. A community of practice was further cultivated via regular project meetings that enabled participants to share progress, exchange ideas, and solicit advice and guidance. A culminating session, during which the 2Y-HSI faculty member-graduate student teams presented posters of their ongoing work, offered a capstone experience. In this chapter, we invite faculty members and administrators from two-year colleges (2YCs), especially 2Y-HSIs, and research universities to consider the potential of such collaborative professional development efforts.more » « less
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- Free Publicly Accessible Full Text
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Accepted Manuscript1.0
- Journal Article:
- https://doi.org/10.1002/ece3.9721
