Biochemistry and Molecular Biology Education最新文献

{"title":"A plant mutant screen CURE integrated with core biology concepts showed effectiveness in course design and students' perceived learning gains.","authors":"Jinjie Liu, Christoph Benning","doi":"10.1002/bmb.21865","DOIUrl":"https://doi.org/10.1002/bmb.21865","url":null,"abstract":"<p><p>Course-based undergraduate research experiences (CUREs) provide students with valuable opportunities to engage in research in a classroom setting, expanding access to research opportunities for undergraduates, fostering inclusive research and learning environments, and bridging the gap between the research and education communities. While scientific practices, integral to the scientific discovery process, have been widely implemented in CUREs, there have been relatively few reports emphasizing the incorporation of core biology concepts into CURE curricula. In this study, we present a CURE that integrates core biology concepts, including genetic information flow, phenotype-genotype relationships, mutations and mutants, and structure-function relationships, within the context of mutant screening and gene loci identification. The design of this laboratory course aligns with key CURE criteria, as demonstrated by data collected through the laboratory course assessment survey (LCAS). The survey of undergraduate research experiences (SURE) demonstrates students' learning gains in both course-directed skills and transferrable skills following their participation in the CURE. Additionally, concept survey data reflect students' self-perceived understanding of the aforementioned core biological concepts. Given that genetic mutant screens are central to the study of gene function in biology, we anticipate that this CURE holds potential value for educators and researchers who are interested in designing and implementing a mutant screen CURE in their classrooms. This can be accomplished through independent research or by establishing partnerships between different units or institutions.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Using active learning methodologies to teach sequence analysis and molecular phylogeny.","authors":"Inmaculada Ortiz Martín, Ángel Del Espino Pérez, Estefanía García Luque, Enrique Viguera Mínguez","doi":"10.1002/bmb.21861","DOIUrl":"https://doi.org/10.1002/bmb.21861","url":null,"abstract":"<p><p>The great development of high-throughput molecular biology techniques and the consequent generation of massive data have made Bioinformatics essential for undergraduate Bioscience students. The importance of this scientific discipline is evidenced by the huge number of specialized publications, tools, and databases available. Training in Bioinformatics equips undergraduates with transferable skills that can be applied in all fields of Biology, such as programming abilities, data analysis, database management, biological knowledge, statistics, problem solving, and interdisciplinary collaboration. Over the past decade, there has been a notable increase in the number of higher education institutions worldwide that have adopted a competency-based curricula. This approach places a significant emphasis on the actions and skills that students are expected to develop, rather than merely focusing on the information, they are required to memorize. In this educational context, the use of active learning strategies has been demonstrated to enhance student comprehension and competency development. This paper describes the implementation of an active learning approach in a hands-on lesson performed by undergraduate students of Biology at the University of Malaga (Spain). Its main objective is to introduce students to molecular databases and information search systems on genes, proteins, and phylogeny. This is achieved within the framework of a smart campus, which integrates technological and sustainable resources to promote a positive and productive learning environment for the university community. This work presents the content and procedure of this practical activity, as well as the evaluation method and the results of a student survey to assess their opinions.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142457071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A BreakoutEDU for understanding gene expression in high school. A case study: Design, implementation, and evaluation of the emotions of its implementation.","authors":"Marina Martínez-Carmona, G Enrique Ayuso Fernández, Manuel Fernández-Díaz, Francisco Serrano-García, Antonia Plaza Griñán","doi":"10.1002/bmb.21863","DOIUrl":"https://doi.org/10.1002/bmb.21863","url":null,"abstract":"<p><p>Knowledge about genetics is essential to build a society capable of participating in socioscientific and ethical debates. However, this subject remains difficult for students, making it necessary to develop new educational strategies, such as gamification. Thus, two main objectives are established in this work: (a) to design and evaluate BreakoutEDU, a gamified activity to improve understanding of the content of gene expression; and (b) to study the emotions triggered by this activity among students. Using questionnaires and observation templates, the implementation of BreakoutEDU is evaluated in two groups of first-year high school students (15 and 10 students). The results are analyzed qualitatively and quantitatively. Bearing in mind the limitations of this study, it is concluded that the designed BreakoutEDU could support gamification as a good strategy to contextualize and approach the abstract content of gene expression. Moreover, the activity could maintain a balance between time, difficulty and students' skills, encourage teamwork and trigger mainly positive emotions.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An undergraduate research experience in CRISPR-Cas9 mediated eukaryotic genome editing to teach fundamental biochemistry techniques.","authors":"Andrew J Tonsager, Laurie A Stargell","doi":"10.1002/bmb.21862","DOIUrl":"https://doi.org/10.1002/bmb.21862","url":null,"abstract":"<p><p>CRISPR-Cas9 technology is an established, powerful tool for genome editing through the ability to target specific DNA sequences of interest for introduction of desired genetic modifications. CRISPR-Cas9 is utilized for a variety of purposes, ranging from a research molecular biology tool to treatment for human diseases. Due to its prominence across a variety of applications, it is critical that undergraduates in the life sciences are educated on CRISPR-Cas9 technology. To this end, we created an intensive eight-week long course-based undergraduate research experience (CURE) designed for students to understand CRISPR-Cas9 genome editing and perform it in Saccharomyces cerevisiae. Students enrolled in the CURE participate in 2, 3-h sessions a week and are engaged in the entire process of CRISPR-Cas9 genome editing, from preparation of genome editing reagents to characterization of mutant yeast strains. During the process, students master fundamental techniques in the life sciences, including sterile technique, Polymerase Chain Reaction (PCR), primer design, sequencing requirements, and data analysis. The course is developed with flexibility in the schedule for repetition of techniques in the event of a failed experiment, providing an authentic research experience for the students. Additionally, we have developed the course to be easily modified for the editing of any yeast gene, offering the potential to expand the course in research-driven classroom or laboratory settings.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"E!Canasta: A card game to teach ATP synthesis and metabolic regulation in biochemistry classes.","authors":"Thalles Henrique Faria de Souza, Eduardo Figueiredo Peloso, Gabriel Gerber Hornink","doi":"10.1002/bmb.21864","DOIUrl":"https://doi.org/10.1002/bmb.21864","url":null,"abstract":"<p><p>Understanding ATP formation is essential for learning metabolism and is central to grasping metabolic processes as a whole. However, due to the high level of abstraction, the number of intermediate substrates, the connections, and integrated regulation, its comprehension often poses a challenge. This and the fact that traditional teaching methods struggle when dealing with highly abstract concepts, game-based strategies present a more concrete and dynamic alternative, which led to the creation of E!Canasta (card game). Developed based on Canasta and adapted in order to improve the learning of concepts, including some of pathway's regulation and integration, E!Canasta motivates students and promotes engagement in a fun activity. Students assemble a sequence of cards representing the glycolysis, acetyl-CoA, Krebs cycle, and electron transport chain, which correspond to the card suits. Strategically, some of the cards hold special feats that simulate some aspects of metabolic regulation and integration (to give or take away points). At the end of the game, points are added up for sequences and cards with positive or negative effects. The game was played with two classes of students enrolled in biochemistry as part of their graduations (86 players). Student perception on gameplay, motivation and understanding was measured through an anonymous Likert scale questionnaire, with very positive results in all questions. Statistically significant correlations were observed regarding the perceived comprehension of pathways and their regulation, and in linking motivation with a positive gaming experience, showcasing that E!Canasta demonstrates considerable educational potential, along with an enjoyable experience for learning ATP synthesis.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Teaching protein structure and function through molecular visualization.","authors":"Elisabeth Baland, Lucía Pérez Jimenez, André Mateus","doi":"10.1002/bmb.21860","DOIUrl":"https://doi.org/10.1002/bmb.21860","url":null,"abstract":"<p><p>The function of proteins is governed by their three-dimensional structure. This structure is determined by the chemical characteristics and atomic interactions of amino acids. Students of biochemistry, with a particular focus on protein chemistry, benefit from looking at protein structures and understanding how proteins are built and fold. Due to their three-dimensional nature, static two-dimensional representations in textbooks can be limiting to student learning. Here, we developed a series of tutorials that introduce students to molecular graphics software. The students are challenged to apply the software to look at proteins and to get a deeper understanding of how amino acid properties are linked to structure. We also familiarize students with some of the latest tools in computational structural biology. Students performed the tutorials with visual enthusiasm and reported general satisfaction in being able to visualize theoretical concepts learned during lectures. We further stimulated student engagement by allowing space for self-exploration. We share the tutorial instructions for other teachers to build on them, and we also offer suggestions for further improvement based on student feedback. In summary, we present a series of tutorials aimed at students of an advanced course in protein biochemistry to enable them to explore the universe of protein structures and how those relate to function.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142124704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Addition of an audience response system in a biomedical science course improves learning environment and student performance","authors":"Neha Parikh,&nbsp;Emily Hansen-Kiss,&nbsp;Walid Fakhouri,&nbsp;Julian N. Holland,&nbsp;Harold Henson,&nbsp;Richard Halpin","doi":"10.1002/bmb.21859","DOIUrl":"10.1002/bmb.21859","url":null,"abstract":"<p>The effectiveness of incorporating an audience response system (ARS) in improving the learning environment and student performance was assessed in a didactic biomedical science course at a large US dental school. Instructors and students were surveyed for their experiences of using Top Hat-based ARS in a multi-disciplinary biomedical science course. Average exam scores and grade distribution for challenging sections on immunology and developmental biology were compared before and after incorporating ARS. Pearson's chi-squared test, likelihood ratio test, Student's <i>t</i>-test and Fisher's exact test using beta regression model were used to assess statistical significance (<i>p</i> &lt; 0.05). Student survey results with 78% (82/105) response rate, indicated that incorporating ARS improved student engagement, reinforced lecture material, and prepared them better for exams (<i>p</i> &lt; 0.0001). Sixty seven percent of student respondents recommended continued integration of ARS questions in lectures (<i>p</i> &lt; 0.0001). Although faculty survey data (<i>n</i> = 5, 100% response rate) were not statistically significant, the majority of faculty agreed that real-time feedback through ARS allowed them to appropriately pace lecture delivery and restructure forthcoming material. The average exam scores and grade distribution for challenging sections showed modest improvement after incorporation of ARS (<i>p</i> &lt; 0.05). There was no significant correlation between final course grades and ARS grades for participation or correctness. Incorporating the ARS in a multi-disciplinary biomedical science course is perceived by faculty and students as an effective instructional approach that improves the learning environment, teaching strategies, and student performance.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":"52 6","pages":"689-700"},"PeriodicalIF":1.2,"publicationDate":"2024-08-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142046223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An idea to explore: Student-centered scientific and medical writing project and workshop for undergraduate students","authors":"Dionne R. van der Lugt,&nbsp;Talia Smits,&nbsp;Loubna El-Yamani,&nbsp;Thom van den Eng,&nbsp;Maroeska J. Burggraaf,&nbsp;Ivo R. Horn","doi":"10.1002/bmb.21853","DOIUrl":"10.1002/bmb.21853","url":null,"abstract":"<p>Writing is usually integrated in the curriculum of science studies. However, students often lack the skills to write for various audiences or, to produce a well written manuscript. We developed a concise project of 15 European Credits to improve the writing skills in an early phase of the bachelor study. Students worked on texts from various journals and looked at the writing styles. They rewrote texts in a popular and more scientific way and practiced with clear, vivid language, avoiding clutter and hedge words, considering a proper use of grammar and interpunction. Medical writing was also introduced during the project. Grading was based on rewriting for a non-expert and expert audience. A rewritten text was presented to the public in the form of a student-initiated survey. This project shows an inverted approach creating student ownership and enthusiasm for writing. In addition, we created and tested successfully a concise two-day workshop based on this project. Based on the results we herewith present the work as an idea to explore.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":"52 6","pages":"711-717"},"PeriodicalIF":1.2,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/bmb.21853","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141975024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"“CARBGAME” (CARd & Board GAmes in Medical Education) as an innovative gamification tool for learning clinical enzymology in biochemistry for first year medical students","authors":"Krishna Mohan Surapaneni","doi":"10.1002/bmb.21857","DOIUrl":"10.1002/bmb.21857","url":null,"abstract":"<p>Gamification is emerging as an active learning innovation in medical education to enhance student engagement and promote life-long learning in a unique and collaborative environment. Clinical enzymology in biochemistry is one of the core topics in the medical curriculum. However, students face challenges in comprehension and retention of information. Hence, CARd &amp; Board GAmes in Medical Education (CARBGAME) was introduced and evaluated for its effectiveness in enhancing learning, application, and retention of knowledge in clinical enzymology via gamification context. This mixed-method study involved 150 first-year undergraduate medical students. Before the game, students completed a pre-test in clinical enzymology. Later they were divided into 25 small groups to compete in the board game designed for enzymology in biochemistry. The students took turns throwing the dice and answering the questions on the game board to continue moving forward. The first team to reach 100 and solve the case-based question was deemed the winner. Following the board game, the students took up the post-test to compare the educational impact of the innovation. Also, the subsequent internal assessment scores were compared with previous batch who were not implemented with this intervention. Then students evaluated the effectiveness of CARBGAME—Clinical Enzymology using a 32-item questionnaire on 5-point Likert scale. The feedback obtained on a 10-point rating scale and for qualitative analysis, students' and faculty perceptions were recorded in small groups. CARBGAME received overwhelmingly positive feedback from both students and faculty. It was perceived well by students for being fun, relevant, consistent, motivating, collaborative, and promoting experiential learning. The game's low-stakes approach, effective feedback, and sense of accomplishment were highly appreciated, making it a valuable tool for education. A significant improvement in knowledge was recorded, from a mean score of 8.37 ± 1.126 on a 20-point scoring scale before the game to 16.53 ± 1.219 after with a <i>p</i>-value of 0.0001. The comparison of the internal assessment scores between the intervention and non-intervention group of students also showed a significant improvement among those implemented with CARBGAME (<i>p</i> &lt; 0.0001). The CARBGAME innovation has achieved the intended outcome of promoting active learning and enhanced performance in clinical enzymology. Highly positive responses from faculty and students also indicate the exigent need to introduce innovative components like games into curricula to achieve student engagement and promote a meaningful learning experience.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":"52 6","pages":"666-675"},"PeriodicalIF":1.2,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141970564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diving into research without wading through content: A skills-based cell biology course emphasizing the unknown","authors":"Gonzalo L. González-Del Pino,&nbsp;Megan E. Rokop","doi":"10.1002/bmb.21858","DOIUrl":"10.1002/bmb.21858","url":null,"abstract":"<p>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.</p>","PeriodicalId":8830,"journal":{"name":"Biochemistry and Molecular Biology Education","volume":"52 6","pages":"676-688"},"PeriodicalIF":1.2,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/bmb.21858","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141905790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}