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Colbert, James T.; Olson, Joanne K.; Clough, Michael P. – CBE - Life Sciences Education, 2007
Students rarely ask questions related to course content in large-format introductory classes. The use of a Web-based forum devoted to student-generated questions was explored in a second-semester introductory biology course. Approximately 80% of the enrolled students asked at least one question about course content during each of three semesters…
Descriptors: Course Content, Biology, Internet, Computer Uses in Education
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Porter, Sandra G.; Day, Joseph; McCarty, Richard E.; Shearn, Allen; Shingles, Richard; Fletcher, Linnea; Murphy, Stephanie; Pearlman, Rebecca – CBE - Life Sciences Education, 2007
Researchers in the field of bioinformatics have developed a number of analytical programs and databases that are increasingly important for advancing biological research. Because bioinformatics programs are used to analyze, visualize, and/or compare biological data, it is likely that the use of these programs will have a positive impact on biology…
Descriptors: Experimental Groups, Control Groups, Visualization, Genetics
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Quitadamo, Ian J.; Kurtz, Martha J. – CBE - Life Sciences Education, 2007
Increasingly, national stakeholders express concern that U.S. college graduates cannot adequately solve problems and think critically. As a set of cognitive abilities, critical thinking skills provide students with tangible academic, personal, and professional benefits that may ultimately address these concerns. As an instructional method, writing…
Descriptors: Writing Assignments, Science Laboratories, Biology, Critical Thinking
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Armstrong, Norris; Chang, Shu-Mei; Brickman, Marguerite – CBE - Life Sciences Education, 2007
This study examined the impact of cooperative learning activities on student achievement and attitudes in large-enrollment (greater than 250) introductory biology classes. We found that students taught using a cooperative learning approach showed greater improvement in their knowledge of course material compared with students taught using a…
Descriptors: Feedback (Response), Learning Activities, Science Achievement, Cooperative Learning
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Livengood, Elisa J.; Chapman, Frank A. – Journal of Natural Resources and Life Sciences Education, 2009
No other food industry depends so heavily on a wild caught resource than those associated with aquatic food products. Domestication of fish, shellfish, and other aquatic resources production has lagged behind other terrestrial livestock products; however, demand for these aquatic natural resources has continued to increase dramatically. Teaching…
Descriptors: Food, Animals, Natural Resources, Agricultural Education
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Janssen, Fred J. J. M.; Tigelaar, Dineke E. H.; Verloop, Nico – Journal of Science Teacher Education, 2009
Teaching for understanding requires teachers to organize thought-demanding activities which continually challenge students to apply and extend their prior knowledge. Research shows that student teachers often are unable to develop lessons in teaching for understanding. We explored how a domain-specific heuristic can assist student biology teachers…
Descriptors: Student Teachers, Heuristics, Biology, Science Instruction