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Student Misconceptions Of Osmosis And Diffusion, Erica J. Mcknight
Student Misconceptions Of Osmosis And Diffusion, Erica J. Mcknight
Theses : Honours
Student misconceptions about two fundamental science concepts, osmosis and diffusion, were elicited using an interview-about-events approach. A concept map and list of 25 propositional statements were used to define the knowledge regarded as important for a sound understanding of the concepts of osmosis and diffusion. The interview probed students’ understandings of the propositions. Eighteen students from a local metropolitan high school were interviewed. These students were selected from four different science classes. Nine students studied Year 12 Biology and nine studied Year 12 Human Biology. Diffusion and osmosis are integral concepts required for thorough understanding of both subjects. The interview-about-events …