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Meir, Eli; Perry, Judith; Stal, Derek; Maruca, Susan; Klopfer, Eric – Cell Biology Education, 2005
Diffusion and osmosis are central concepts in biology, both at the cellular and organ levels. They are presented several times throughout most introductory biology textbooks (e.g., Freeman, 2002), yet both processes are often difficult for students to understand (Odom, 1995; Zuckerman, 1994; Sanger "et al.", 2001; and results herein). Students…
Descriptors: Science Instruction, College Science, Instructional Effectiveness, Science Experiments