title: Integration of a zebrafish research project into a molecular biology course to support critical thinking and course content goals.
abstract: Engaging undergraduates in research is essential for teaching them to think like scientists, and it has become a desired component of classroom and laboratory instruction. Research projects that span an entire semester expose students to a variety of concepts and techniques and allow students to use experiments to learn scientific principles, understand why specific techniques are applicable, critically analyze varied data, and examine how experimentation leads to acquiring knowledge. To provide an experience with these features, a semester long research project was integrated into a combined lecture and laboratory course, Molecular Biology. The project utilized the zebrafish model to examine gene expression during embryonic development and required students to develop and test hypotheses about the timing of expression of previously uncharacterized genes. The main goals for the project were to provide opportunities for students to develop critical thinking skills required for conducting research and to support the content goals of the course. To determine whether these goals were met, student performance on the steps of the project and related pre-test and post-test questions was examined. © 2016 by The International Union of Biochemistry and Molecular Biology, 44(6):565-573, 2016.
authors.affiliation: Biology Department, Rockhurst University, Kansas City, Missouri, 64110.
authors.forename: Lisa K
authors.initials: LK
authors.lastname: Felzien
mesh_terms: D000818:Animals; D035843:Biomedical Research / Q000193:education*; D032882:Comprehension; D003479:Curriculum; D004521:Educational Measurement; D004625:Embryo, Nonmammalian / Q000166:cytology / Q000378:metabolism; D018507:Gene Expression Regulation, Developmental; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000379:methods; D007753:Laboratories; D008853:Microscopy / Q000379:methods; D008954:Models, Biological; D008967:Molecular Biology / Q000193:education*; D018794:Problem-Based Learning / Q000379:methods*; D012333:RNA, Messenger / Q000235:genetics; D060888:Real-Time Polymerase Chain Reaction; D012107:Research Design; D020133:Reverse Transcriptase Polymerase Chain Reaction; D013334:Students / Q000523:psychology; D013850:Thinking; D015027:Zebrafish / Q000196:embryology / Q000235:genetics*; D029961:Zebrafish Proteins / Q000235:genetics*
chemical_list: D012333:RNA, Messenger; D029961:Zebrafish Proteins
keywords: gene expression; integration of research into undergraduate teaching; molecular biology