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González-Del Pino GL, Rokop ME. Diving into research without wading through content: A skills-based cell biology course emphasizing the unknown. BIOCHEMISTRY AND MOLECULAR BIOLOGY EDUCATION : A BIMONTHLY PUBLICATION OF THE INTERNATIONAL UNION OF BIOCHEMISTRY AND MOLECULAR BIOLOGY 2024. [PMID: 39119808 DOI: 10.1002/bmb.21858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 07/16/2024] [Accepted: 07/31/2024] [Indexed: 08/10/2024]
Abstract
In a typical undergraduate biology curriculum, students do not dive into research until they first wade through large amounts of content. Biology courses in the first few years of the college curriculum tend to be lecture-based and exam-based courses. As a result, science students are mainly exposed to content knowledge-not the skills scientists practice daily. While students may practice manual techniques in lab sections of lecture courses, the higher-level analytical research skills are reserved for the final semesters of college. To address this issue, we created an undergraduate cell biology course centered around practicing research skills, and fully accessible to students with no prerequisite content knowledge. In our course, students read primary literature (no textbooks) and were assessed by writing 12 analytical response papers and a full research proposal (no exams). Each student chose a topic for their semester-long project, conducted a literature review, and proposed future experiments-all in a stepwise fashion with plentiful feedback. The students' thorough comprehension of the primary literature, along with successful completion of the research proposals, shows that the course achieved its goals of building these skills-even in the nonbiology majors taking this pilot course. Pre- and post-survey results demonstrate that students gained feelings of confidence and preparedness for future research experiences. We envision a future model in which such a skills-based course replaces a more traditional cell biology course, giving students the opportunity to practice high-level analytical research skills from very early on in the undergraduate biology curriculum.
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Affiliation(s)
- Gonzalo L González-Del Pino
- Department of Molecular Biology and Microbiology, Tufts University School of Medicine, Boston, Massachusetts, USA
| | - Megan E Rokop
- Honors College, University of Massachusetts Boston, Boston, Massachusetts, USA
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2
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Casper AM, Laporte MM. A CURE Lab in Introductory Biology at a Regional Comprehensive University Negatively Impacts Student Success in the Associated Lecture Course Among Students from Groups Underrepresented in Science. CBE LIFE SCIENCES EDUCATION 2024; 23:ar25. [PMID: 38771264 PMCID: PMC11235111 DOI: 10.1187/cbe.23-06-0122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 05/22/2024]
Abstract
Course-based undergraduate research experiences (CUREs) have been proposed as a mechanism to democratize access to the benefits of apprentice-style scientific research to a broader diversity of students, promoting inclusivity and increasing student success and retention. As we evaluate CUREs, it is essential to explore their effectiveness within the environments of regional comprehensive universities and community colleges, because they are important access points for a wide variety of students. It is also important to address the potential influence of volunteer bias, where students can opt to enroll in either the CURE or a traditional lab, on the outcomes of CUREs. We evaluated a CURE at a regional comprehensive university under conditions both with and without volunteer bias. We find that nonvolunteer students report a lower sense of discovery and relevance of the CURE compared with students who volunteered for the course. Importantly, we also find that our replacement of the traditional lab class with a CURE resulted in lower scores on exams in the associated lecture course among students who are both BIPOC and Pell eligible. We call for additional research on the effects of CUREs at nonresearch-intensive institutions and without volunteer bias, to better understand the impact of these classes.
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Affiliation(s)
- Anne M. Casper
- Department of Biology, Eastern Michigan University, Ypsilanti, MI 48197
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3
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Valentijn FA, Schakelaar MY, Hegeman MA, Schot WD, Dictus WJAG, Crnko S, Ten Broeke T, Bovenschen N. A challenge-based interdisciplinary undergraduate concept fostering translational medicine. BIOCHEMISTRY AND MOLECULAR BIOLOGY EDUCATION : A BIMONTHLY PUBLICATION OF THE INTERNATIONAL UNION OF BIOCHEMISTRY AND MOLECULAR BIOLOGY 2024; 52:198-209. [PMID: 38009484 DOI: 10.1002/bmb.21804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 10/03/2023] [Accepted: 11/10/2023] [Indexed: 11/29/2023]
Abstract
Translational medicine (TM) is an interdisciplinary branch of biomedicine that bridges the gap from bench-to-bedside to improve global health. Fundamental TM skills include interdisciplinary collaboration, communication, critical thinking, and creative problem-solving (4Cs). TM is currently limited in undergraduate biomedical education programs, with little patient contact and opportunities for collaboration between different disciplines. In this study, we developed and evaluated a novel interdisciplinary challenge-based educational concept, grounded in the theoretical framework of experimental research-based education, to implement TM in undergraduate biomedicine and medicine programs. Students were introduced to an authentic clinical problem through an interdisciplinary session with patients, medical doctors, and scientists. Next, students collaborated in groups to design unique laboratory-based research proposals addressing this problem. Stakeholders subsequently rewarded the best proposal with funding to be executed in a consecutive interdisciplinary laboratory course, in which mixed teams of biomedicine and medicine students performed the research in a fully equipped wet laboratory. Written questionnaires and focus groups revealed that students developed 4C skills and acquired a 4C mindset. Working on an authentic patient case and the interdisciplinary setting positively contributed to communication, collaboration, critical thinking, and creative problem-solving skills. Furthermore, students were intrinsically motivated by (i) the relevance of their work that made them feel taken seriously and competent, (ii) the patient involvement that highlighted the societal relevance of their work, and (iii) the acquisition of a realistic view of what doing science in a biomedical research laboratory is. In conclusion, we showcase a widely applicable interdisciplinary challenge-based undergraduate concept fostering TM.
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Affiliation(s)
- Floris A Valentijn
- Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Michael Y Schakelaar
- Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Maria A Hegeman
- Educational Consultancy and Professional Development, Faculty of Social and Behavioural Sciences, Utrecht University, Utrecht, The Netherlands
| | - Willemijn D Schot
- Educational Consultancy and Professional Development, Faculty of Social and Behavioural Sciences, Utrecht University, Utrecht, The Netherlands
| | - Wim J A G Dictus
- Center for Education, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sandra Crnko
- Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Toine Ten Broeke
- Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - Niels Bovenschen
- Department of Pathology, University Medical Centre Utrecht, Utrecht, The Netherlands
- Center for Education, University Medical Center Utrecht, Utrecht, The Netherlands
- Center of Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
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Taylor MB, Warwick AR, Skophammer R, Boyer JM, Geck RC, Gunkelman K, Walson M, Rowley PA, Dunham MJ. yEvo: A modular eukaryotic genetics and evolution research experience for high school students. Ecol Evol 2024; 14:e10811. [PMID: 38192907 PMCID: PMC10771926 DOI: 10.1002/ece3.10811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 11/26/2023] [Indexed: 01/10/2024] Open
Abstract
The resources for carrying out and analyzing microbial evolution experiments have become more accessible, making it possible to expand these studies beyond the research laboratory and into the classroom. We developed five connected, standards-aligned yeast evolution laboratory modules, called "yEvo," for high school students. The modules enable students to take agency in answering open-ended research questions. In Module 1, students evolve baker's yeast to tolerate an antifungal drug, and in subsequent modules, investigate how evolved yeasts adapted to this stressful condition at both the phenotype and genotype levels. We used pre- and post-surveys from 72 students at two different schools and post-interviews with students and teachers to assess our program goals and guide module improvement over 3 years. We measured changes in student conceptions, confidence in scientific practices, and interest in STEM careers. Students who participated in yEvo showed improvements in understanding of activity-specific concepts and reported increased confidence in designing a valid biology experiment. Student experimental data replicated literature findings and has led to new insights into antifungal resistance. The modules and provided materials, alongside "proof of concept" evaluation metrics, will serve as a model for other university researchers and K - 16 classrooms interested in engaging in open-ended research questions using yeast as a model system.
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Affiliation(s)
- M. Bryce Taylor
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
- Program in BiologyLoras CollegeDubuqueIowaUSA
| | - Alexa R. Warwick
- Department of Fisheries and WildlifeMichigan State UniversityEast LansingMichiganUSA
| | | | | | - Renee C. Geck
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
| | - Kristin Gunkelman
- Department of Teacher EducationMichigan State UniversityEast LansingMichiganUSA
| | - Margaux Walson
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
| | - Paul A. Rowley
- Department of Biological SciencesUniversity of IdahoMoscowIdahoUSA
| | - Maitreya J. Dunham
- Department of Genome SciencesUniversity of WashingtonSeattleWashingtonUSA
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Shortlidge EE, Kern AM, Goodwin EC, Olimpo JT. Preparing Teaching Assistants to Facilitate Course-based Undergraduate Research Experiences (CUREs) in the Biological Sciences: A Call to Action. CBE LIFE SCIENCES EDUCATION 2023; 22:es4. [PMID: 37816213 PMCID: PMC10756030 DOI: 10.1187/cbe.22-09-0183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 06/22/2023] [Accepted: 07/31/2023] [Indexed: 10/12/2023]
Abstract
Course-based undergraduate research experiences (CUREs) offer an expanding avenue to engage students in real-world scientific practices. Increasingly, CUREs are instructed by graduate teaching assistants (TAs), yet TAs may be underprepared to facilitate and face unique barriers when teaching CUREs. Consequently, unless TAs are provided professional development (PD) and resources to teach CUREs effectively, they and their students may not reap the assumed benefits of CURE instruction. Here, we describe three perspectives - that of the CURE TA, the CURE designer/facilitator, and the CURE student - that are collectively intended to inform the development of tentative components of CURE TA PD. We compare these perspectives to previous studies in the literature in an effort to identify commonalities across all sources and offer potential insights for advancing CURE TA PD efforts across a diversity of institutional environments. We propose that the most effective CURE TA PD programs will promote the use of CURE-specific instructional strategies as benchmarks for guiding change in teaching practices and should focus on three major elements: 1) enhancement of research and teaching acumen, 2) development of effective and inclusive mentoring practices, and 3) identification and understanding of the factors that make CUREs a unique learning experience.
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Affiliation(s)
| | - Amie M. Kern
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968
| | - Emma C. Goodwin
- Department of Biology, Portland State University, Portland, OR 97201
- School of Life Sciences, Arizona State University, Tempe, AZ 85281
| | - Jeffrey T. Olimpo
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968
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Bradshaw L, Vernon J, Schmidt T, James T, Zhang J, Archbold H, Cadigan K, Wolfe JP, Goldberg D. Influence of CUREs on STEM retention depends on demographic identities. JOURNAL OF MICROBIOLOGY & BIOLOGY EDUCATION 2023; 24:e00225-22. [PMID: 38108006 PMCID: PMC10720564 DOI: 10.1128/jmbe.00225-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 09/07/2023] [Indexed: 12/19/2023]
Abstract
Research has shown that undergraduate research experiences can have substantive effects on retaining students in science, technology, engineering and mathematics (STEM). However, it is impossible to provide individual research experiences for every undergraduate student, especially at large universities. Course-based undergraduate research experiences (CUREs) have become a common approach to introduce large numbers of students to research. We investigated whether a one-semester CURE that replaced a traditional introductory biology laboratory course could increase retention in STEM as well as intention to remain in STEM, if the results differed according to demography, and investigated the possible motivational factors that might mediate such an effect. Under the umbrella of the Authentic Research Connection (ARC) program, we used institutional and survey data from nine semesters and compared ARC participants to non-participants, who applied to ARC but either were not randomly selected or were selected but chose not to enroll in an ARC section. We found that ARC had significant effects on demographic groups historically less likely to be retained in STEM: ARC participation resulted in narrowing the gaps in graduation rates in STEM (first vs continuing-generation college students) and in intention to major in STEM [females vs males, Persons Excluded because of Ethnicity or Race (PEERs) vs non-PEERs]. These disproportionate boosts in intending STEM majors among ARC students coincide with their reporting a greater sense of student cohesiveness, retaining more interest in biology, and commenting more frequently that the course provided a useful/valuable learning experience. Our results indicate that CUREs can be a valuable tool for eliminating inequities in STEM participation, and we make several recommendations for further research.
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Affiliation(s)
- Lisa Bradshaw
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - Julianne Vernon
- Dean’s Office, School of Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Thomas Schmidt
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, USA
- Division of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Timothy James
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - Jianzhi Zhang
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - Hilary Archbold
- Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - Kenneth Cadigan
- Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, Michigan, USA
| | - John P. Wolfe
- Chemistry Department, University of Michigan, Ann Arbor, Michigan, USA
| | - Deborah Goldberg
- Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, Michigan, USA
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Freeman S, Mukerji J, Sievers M, Beltran IB, Dickinson K, Dy GEC, Gardiner A, Glenski EH, Hill MJ, Kerr B, Monet D, Reemts C, Theobald E, Tran ET, Velasco V, Wachtell L, Warfield L. A CURE on the Evolution of Antibiotic Resistance in Escherichia coli Improves Student Conceptual Understanding. CBE LIFE SCIENCES EDUCATION 2023; 22:ar7. [PMID: 36607289 PMCID: PMC10074268 DOI: 10.1187/cbe.21-12-0331] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 11/08/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
We developed labs on the evolution of antibiotic resistance to assess the costs and benefits of replacing traditional laboratory exercises in an introductory biology course for majors with a course-based undergraduate research experience (CURE). To assess whether participating in the CURE imposed a cost in terms of exam performance, we implemented a quasi-experiment in which four lab sections in the same term of the same course did the CURE labs, while all other students did traditional labs. To assess whether participating in the CURE impacted other aspects of student learning, we implemented a second quasi-experiment in which all students either did traditional labs over a two-quarter sequence or did CURE labs over a two-quarter sequence. Data from the first experiment showed minimal impact on CURE students' exam scores, while data from the second experiment showed that CURE students demonstrated a better understanding of the culture of scientific research and a more expert-like understanding of evolution by natural selection. We did not find disproportionate costs or benefits for CURE students from groups that are minoritized in science, technology, engineering, and mathematics.
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Affiliation(s)
- Scott Freeman
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Joya Mukerji
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Matt Sievers
- Department of Biology, University of Washington, Seattle, WA 98195
| | | | - Katie Dickinson
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Grace E. C. Dy
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Amanda Gardiner
- Department of Biology, University of Washington, Seattle, WA 98195
| | | | - Mariah J. Hill
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Ben Kerr
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Deja Monet
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Connor Reemts
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Elli Theobald
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Elisa T. Tran
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Vicente Velasco
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Lexi Wachtell
- Department of Biology, University of Washington, Seattle, WA 98195
| | - Liz Warfield
- Department of Biology, University of Washington, Seattle, WA 98195
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Buchanan AJ, Fisher GR. Current Status and Implementation of Science Practices in Course-Based Undergraduate Research Experiences (CUREs): A Systematic Literature Review. CBE LIFE SCIENCES EDUCATION 2022; 21:ar83. [PMID: 36318310 PMCID: PMC9727597 DOI: 10.1187/cbe.22-04-0069] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 09/29/2022] [Accepted: 10/03/2022] [Indexed: 06/16/2023]
Abstract
A systematic review of the literature was conducted to identify course-based undergraduate research experiences (CUREs) in science, technology, engineering, and math (STEM) courses within the years 2000 through 2020. The goals of this review were to 1) create a resource of STEM CUREs identified by their discipline, subdiscipline, and level; 2) determine the activities included in each CURE, particularly the primary components listed in the CURE definition as well as specific science practices we identified as key to scientific reasoning; and 3) identify the next steps needed in CURE creation and implementation. Our review found 242 CURE curricula described in 220 total articles, with most described in biology, although STEM disciplines, including chemistry and biochemistry, have begun to publish CURE curricula as well. We also found that most CUREs include the primary components. However, when we look at the specific science practices essential to scientific reasoning, we found that these are less common in many CUREs and are implemented differently. We encourage CURE authors to consider including these science practices and potentially measuring their impact on student outcomes. The present work provides a summary of the current published CUREs, their disciplines, course levels, primary components, and specific science practices.
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Wilkerson M, Maldonado V, Sivaraman S, Rao RR, Elsaadany M. Incorporating immersive learning into biomedical engineering laboratories using virtual reality. J Biol Eng 2022; 16:20. [PMID: 35941621 PMCID: PMC9360725 DOI: 10.1186/s13036-022-00300-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/19/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The Covid-19 pandemic caused a sudden shift towards remote learning, moving classes to online formats. Not exempt from this switch, laboratory courses traditionally taught in-person were also moved to remote methods, costing students the opportunity to learn these skills hands-on. In order for instructors to provide course materials effectively and engagingly, non-traditional methods should be explored. Virtual reality (VR) has become more accessible in recent years. VR simulations have been used for many years as educational tools in high-risk settings such as flight or medical simulations. Immersive VR videos implemented in a remote laboratory course could provide the students with an engaging and suitable learning experience. To test the effectiveness of VR videos as a tool for remote education, VR videos of the laboratory component of a Biomolecular Engineering course were provided to students. A survey was distributed for students to self-report their experience with the videos. The survey contained quantitative and qualitative ratings of VR as an educational tool. RESULTS The survey showed that students (~ 89% strongly agree or agree) believed the videos provided the opportunity to work at their own pace and were an appropriate length. While ~ 74% of students said that the videos provided enough information to understand the tasks, a small percentage felt that the videos improved their retention (~ 16%) and understanding (~ 9%) of the course material. About 28% of the students responded positively when asked about how VR videos improved their engagement with the material. ~ 30% reported confidence in applying the skills learned in the videos in the future and ~ 43% believe the VR videos were an acceptable alternative to in-person labs. Two-thirds of students reported feeling some form of discomfort while viewing the VR videos and 54% reported not using the headset for the videos and using the 3D video feature instead. CONCLUSIONS As many students reported the videos containing appropriate information, the content of the videos was not an issue. A combination of improved camera quality with motion stability, more comfortable headsets, and a reduction in editing issues could greatly improve the quality and effectiveness of VR videos.
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Affiliation(s)
- Megan Wilkerson
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, USA
| | - Vitali Maldonado
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, USA
| | - Srikanth Sivaraman
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, USA
| | - Raj R Rao
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, USA
| | - Mostafa Elsaadany
- Department of Biomedical Engineering, University of Arkansas, Fayetteville, USA.
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Petersen SC. Open-Ended Inquiry into Zebrafish Nerve Development Using Image Analysis. JOURNAL OF UNDERGRADUATE NEUROSCIENCE EDUCATION : JUNE : A PUBLICATION OF FUN, FACULTY FOR UNDERGRADUATE NEUROSCIENCE 2021; 20:A73-A82. [PMID: 35540941 PMCID: PMC9053433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/07/2021] [Accepted: 09/20/2021] [Indexed: 06/14/2023]
Abstract
Open-ended laboratory projects increase student success and retention in the sciences. However, developing organismal-based research projects is a challenge for students with restricted laboratory access, such as those attending courses remotely. Here I describe the use of image analysis of zebrafish neural development for authentic research projects in an introductory biology laboratory course. Zebrafish are a vertebrate model that produce large numbers of externally and rapidly developing embryos. Because zebrafish larvae are transparent, fluorescent reporters marking nervous system structures can be imaged over time and analyzed by undergraduate scientists. In the pilot of this project, remote first-year college students independently developed biological questions based on an image collection comparing zebrafish mutants and wild-type siblings. Students created and mastered techniques to analyze position, organization, and other morphological features of developing neurons and glia in the images to directly test their biological questions. At the end of the course, students communicated their project results in journal article format and oral presentations. Students were able to hone skills in organismal observation and data collection while studying remotely, and they reported excitement at applying lecture-based knowledge to their own independent questions. This module can be adapted by other instructors for both students on- and off-campus to teach principles of neural development, data collection, data analysis, and scientific communication.
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Affiliation(s)
- Sarah C Petersen
- Department of Neuroscience and Department of Biology, Kenyon College, Gambier, OH 43022
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Pavlova IV, Remington DL, Horton M, Tomlin E, Hens MD, Chen D, Willse J, Schug MD. An introductory biology research-rich laboratory course shows improvements in students' research skills, confidence, and attitudes. PLoS One 2021; 16:e0261278. [PMID: 34914796 PMCID: PMC8675740 DOI: 10.1371/journal.pone.0261278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 11/26/2021] [Indexed: 11/19/2022] Open
Abstract
As part of a wider reform to scaffold quantitative and research skills throughout the biology major, we introduced course-based undergraduate research experiences (CURE) in sections of a large-enrollment introductory biology laboratory course in a mid-level, public, minority-serving institution. This initiative was undertaken as part of the in the National Science Foundation / Council for Undergraduate Research Transformations Project. Student teams performed two or three experiments, depending on semester. They designed, implemented, analyzed, revised and iterated, wrote scientific paper-style reports, and gave oral presentations. We tested the impact of CURE on student proficiency in experimental design and statistical reasoning, and student research confidence and attitudes over two semesters. We found that students in the CURE sections met the reformed learning objectives for experimental design and statistical reasoning. CURE students also showed higher levels of experimental design proficiency, research self-efficacy, and more expert-like scientific mindsets compared to students in a matched cohort with the traditional design. While students in both groups described labs as a positive experience in end-of-semester reflections, the CURE group showed a high level of engagement with the research process. Students in CURE sections identified components of the research process that were difficult, while also reporting enjoying and valuing research. This study demonstrates improved learning, confidence, and attitudes toward research in a challenging CURE laboratory course where students had significant autonomy combined with appropriate support at a diverse public university.
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Affiliation(s)
- Iglika V. Pavlova
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
- * E-mail:
| | - David L. Remington
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Meg Horton
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Elizabeth Tomlin
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Mark D. Hens
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - David Chen
- Department of Educational Research Methodology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - John Willse
- Department of Educational Research Methodology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
| | - Malcolm D. Schug
- Department of Biology, University of North Carolina Greensboro, Greensboro, North Carolina, United States of America
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12
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Schot WD, Hegeman MA, ten Broeke T, Valentijn FA, Meijerman I, Prins FJ, Dictus WJAG, Bovenschen N. A novel undergraduate biomedical laboratory course concept in synergy with ongoing faculty research. BIOCHEMISTRY AND MOLECULAR BIOLOGY EDUCATION : A BIMONTHLY PUBLICATION OF THE INTERNATIONAL UNION OF BIOCHEMISTRY AND MOLECULAR BIOLOGY 2021; 49:758-767. [PMID: 34292646 PMCID: PMC8518899 DOI: 10.1002/bmb.21563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 06/28/2021] [Accepted: 07/09/2021] [Indexed: 06/13/2023]
Abstract
Optimal integration of education and ongoing faculty research in many undergraduate science programs is limited to the capstone project. Here, we aimed to develop a novel course-based undergraduate research experience (CURE) in synergy with ongoing faculty research. This 10-week course called Biomedical Research Lab is embedded in the curriculum of the undergraduate program Biomedical Sciences and grounded in the theoretical framework of research-based learning. Four groups of four students work together in a dedicated laboratory on an actual ongoing research problem of faculty. All groups work on the same research problem, albeit from different (methodological) perspectives, thereby stimulating interdependence between all participants. Students propose new research, execute the experiments, and collectively report in a single research article. According to students, the course enhanced scientific, laboratory, and academic skills. Students appreciated ownership and responsibilities of the research, laboratory teachers as role models, and they were inspired and motivated by doing authentic actual research. The course resulted in a better understanding of what doing research entails. Faculty valued the didactical experience, research output and scouting opportunities. Since topics can change per course edition, we have showcased a widely applicable pedagogy creating synergy between ongoing research and undergraduate education.
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Affiliation(s)
- Willemijn D. Schot
- Educational Consultancy & Professional Development, Faculty of Social and Behavioral SciencesUtrecht UniversityUtrechtNetherlands
| | - Maria A. Hegeman
- Educational Consultancy & Professional Development, Faculty of Social and Behavioral SciencesUtrecht UniversityUtrechtNetherlands
| | - Toine ten Broeke
- Department of PathologyUniversity Medical Center UtrechtUtrechtNetherlands
| | | | - Irma Meijerman
- Department of Pharmaceutical SciencesUtrecht UniversityUtrechtNetherlands
- Center for Academic TeachingUtrecht UniversityUtrechtNetherlands
| | - Frans J. Prins
- Educational Consultancy & Professional Development, Faculty of Social and Behavioral SciencesUtrecht UniversityUtrechtNetherlands
| | | | - Niels Bovenschen
- Department of PathologyUniversity Medical Center UtrechtUtrechtNetherlands
- Center for Academic TeachingUtrecht UniversityUtrechtNetherlands
- Center for EducationUniversity Medical Center UtrechtUtrechtNetherlands
- Center of Translational ImmunologyUniversity Medical Center UtrechtUtrechtNetherlands
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Mini-Review - Teaching Writing in the Undergraduate Neuroscience Curriculum: Its Importance and Best Practices. Neurosci Lett 2020; 737:135302. [PMID: 32784006 DOI: 10.1016/j.neulet.2020.135302] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 08/04/2020] [Accepted: 08/07/2020] [Indexed: 11/22/2022]
Abstract
In neuroscience and other scientific disciplines, instructors increasingly appreciate the value of writing. Teaching students to write well helps them succeed in school, not only because they perform better on assessments but also because well-structured writing assignments improve learning. Moreover, the ability to write well is an essential professional skill, because good clear writing in conjunction with good clear thinking results in increased success in fellowship applications, grant proposals, and publications. However, teaching writing in neuroscience classrooms is challenging for several reasons. Students may not initially recognize the importance of writing, teachers may lack training in the pedagogy of writing instruction, and both teachers and students must commit substantial time and effort to writing if progress is to be made. Here, we detail effective strategies for teaching writing to undergraduates, including scaffolding of teaching assignments, both within a class and across a curriculum; use of different types of writing assignments; early integration of writing into courses; peer review and revision of assignments; mentoring by student tutors; and use of defined rubrics. We also discuss how these strategies can be utilized effectively in the context of multicultural classrooms and labs.
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