Curated OER
The Cell Cycle and Cancer
Students compare and contrast the cell cycle of frog eggs, normal cells, and cancer cells. They watch a video about early development of the frog embryo, generate a hypothesis in small groups, and listen to a teacher-led lecture. ...
Curated OER
How Can Gel-electrophoresis Help in the Identification of a Dna Sample?
High schoolers investigate the principles of gel electrophoresis and DNA testing. They watch and discuss a PowerPoint presentation, and solve a DNA mystery using the information they learned from the presentation.
Curated OER
Peru's Earthquake
Students identify the patterns of earthquakes by mapping USGS data and comparing it to mapped tectonic plates. They discover the relationship between earthquakes and the moving plates of the Earth's crust.
Curated OER
History of Water Use in Hawaii
Students research water use in Hawaii and use primary and secondary sources to determine the impact of restoration of the L?l?kea stream on stream flow, water quality, habitat and biota.