Nuffield Foundation
Assessing Skin Sensitivity—Touch Discrimination
How do we distinguish between the number of things touching our skin? Scholars explore an interesting instructional activity through an experiment. They learn that there must be an unstimulated sensory unit between two touches to...
Curated OER
It's Just a Phase They're Going Through!
In this science worksheet, students write about the stages of mitosis. Students prepare an onion slide and examine the cell.Students draw about the stages they see.
Curated OER
Movement Across the Membrane (Diffusion)
Students investigate the concept of diffusion and how materials enter and leave a cell. In this movement across a membrane lesson plan, students use perfume, food coloring in water and a sugar cube in water to observe diffusion. They...
Curated OER
How Do Cells Reproduce?
Students discuss the importance of reproduction of cells. They identify and describe the stages of Mitosis. They discover what happens to chromosomes and DNA during reproduction.