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Movement of Molecules In or Out of Cells (Osmosis and Diffusion)

by: Victor Sampson and Sharon Schleigh

The purpose of this activity is to help students understand the process of osmosis and to understand how a cell membrane acts as a selective barrier. This activity also helps students learn how to engage in practices such as using planning and carrying out investigations, arguing from evidence, and communicating information.

Level

Elementary SchoolMiddle SchoolHigh School

Grade Levels

High School

Topics

Biology Instructional Materials Science and Engineering Practices Teaching Strategies

Details

Type Book ChapterPub Date 11/15/2012Stock # PB304X_13

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Susan German (Hallsville, MO)
Susan German (Hallsville, MO)

Nice use of inquiry and argumentation

The osmosis and diffusion lab using dialysis tubing is a great lab. Students can come up with the explanations, or design the investigation to gather data to provide evidence for their cla... See More

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