Author Archives: MH de Hitta-Catalan

Uncovering Alternative Conceptions of Diffusion and Osmosis Through Lesson Study

Through lesson study, a research lesson on diffusion and osmosis was developed collaboratively among four Biology teachers of a partner high school in Metro Manila and four NISMED researchers.  The group developed a structured inquiry activity on diffusion and osmosis using existing activity sheets of the partner teachers as references.  Student learning and alternative conceptions were closely observed during the implementation of the lesson.

lesson on osmosis

Students performing the experiment

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Posted by on January 4, 2013 in Science


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