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Luckie, Douglas B.; Hoskinson, Anne-Marie; Griffin, Caleigh E.; Hess, Andrea L.; Price, Katrina J.; Tawa, Alex; Thacker, Samantha M. – CBE - Life Sciences Education, 2017
The purpose of this study was to examine the educational impact of an intervention, the inquiry-focused textbook "Integrating Concepts in Biology" ("ICB"), when used in a yearlong introductory biology course sequence. Student learning was evaluated using three published instruments: 1) The Biology Concept Inventory probed depth…
Descriptors: Biology, Science Instruction, Scientific Concepts, College Entrance Examinations
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Dauer, Jenny M.; Doherty, Jennifer H.; Freed, Allison L.; Anderson, Charles W. – CBE - Life Sciences Education, 2014
We investigate how students connect explanations and arguments from evidence about plant growth and metabolism--two key practices described by the "Next Generation Science Standards". This study reports analyses of interviews with 22 middle and high school students postinstruction, focusing on how their sense-making strategies led them…
Descriptors: Middle School Students, High School Students, Evidence, Science Instruction
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Price, Rebecca M.; Andrews, Tessa C.; McElhinny, Teresa L.; Mead, Louise S.; Abraham, Joel K.; Thanukos, Anna; Perez, Kathryn E. – CBE - Life Sciences Education, 2014
Understanding genetic drift is crucial for a comprehensive understanding of biology, yet it is difficult to learn because it combines the conceptual challenges of both evolution and randomness. To help assess strategies for teaching genetic drift, we have developed and evaluated the Genetic Drift Inventory (GeDI), a concept inventory that measures…
Descriptors: Genetics, Evolution, Biology, Higher Education