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ERIC Number: EJ916140
Record Type: Journal
Publication Date: 2011
Pages: 9
Abstractor: As Provided
Reference Count: 28
ISBN: N/A
ISSN: ISSN-1470-8175
From Trace Evidence to Bioinformatics: Putting Bryophytes into Molecular Biology Education
Fuselier, Linda; Bougary, Azhar; Malott, Michelle
Biochemistry and Molecular Biology Education, v39 n1 p38-46 Jan-Feb 2011
Students benefit most from their science education when they participate fully in the process of science in the context of real-world problems. We describe a student-directed open-inquiry lab experience that has no predetermined outcomes and requires students to engage in all components of scientific inquiry from posing a question through evaluating and reporting results. Over 5 weeks, students learn how bryophytes are used in forensics and become proficient in important molecular biology lab skills including DNA isolation, polymerase chain reaction, gel electrophoresis, capillary electrophoresis, and genotyping. For this portion of the experience, there is no specialized equipment necessary outside of gel electrophoresis supplies and a thermocycler. In an optional extension of the experience, students sequence a plastid intron and use introductory bioinformatics skills to identify species related to their forensics case. Students who participated in the lab experience performed well on content-based assessment, and student attitudes toward the experience were positive and indicative of engaged learning. The lab experience is easily modified for higher or lower level courses and can be used in secondary education. (Contains 7 tables and 3 figures.)
John Wiley & Sons, Inc. Subscription Department, 111 River Street, Hoboken, NJ 07030-5774. Tel: 800-825-7550; Tel: 201-748-6645; Fax: 201-748-6021; e-mail: subinfo@wiley.com; Web site: https://secure.interscience.wiley.com/cgi-bin/jhome/112782101
Publication Type: Journal Articles; Reports - Descriptive
Education Level: Higher Education; Secondary Education
Audience: Teachers
Language: English
Sponsor: N/A
Authoring Institution: N/A