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Cell Membrane Structure and Function
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Students learn about the different structures that comprise cell membranes, fulfilling part ...

Students learn about the different structures that comprise cell membranes, fulfilling part of the Research and Revise stages of the legacy cycle. They view online animations of cell membrane dynamics (links provided). Then they observe three teacher demonstrations that illustrate diffusion and osmosis concepts, as well as the effect of movement through a semi-permeable membrane using Lugol's solution.

Subject:
Education
Material Type:
Instructional Material
Lesson Plans
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Amber Spolarich
Melinda M. Higgins
VU Bioengineering RET Program,
Permeable Pavement
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Students investigate how different riparian ground covers, such as grass or pavement, ...

Students investigate how different riparian ground covers, such as grass or pavement, affect river flooding. They learn about permeable and impermeable materials through the measurement how much water is absorbed by several different household materials in a model river. Students use what they learn to make recommendations for engineers developing permeable pavement. Also, they consider several different limitations for design in the context of a small community.

Subject:
Education
Material Type:
Activities and Labs
Instructional Material
Provider:
TeachEngineering
Provider Set:
TeachEngineering NGSS Aligned Resources
Author:
Integrated Teaching and Learning Program,
Janet Yowell
Kaelin Cawley
Malinda Schaefer Zarske
Tim Nicklas