Curated OER
Why is Summer Hot?
Students examine how variations in temperature are due to the Sun and length of day. In this solar lesson students complete a lab activity using thermometers and artificial sunlight to see how the earth is heated.
National Nanotechnology Infrastructure Network
The Effects of Colloidal Silver on Microbial Growth: Investigating Snake Oil Science
Can your classes solve the problem of the smelly sweat sock? Young scientists complete a lab investigation that begins by using electrochemistry to generate colloidal silver. They use their solutions to test the rate of microbial growth...
Curated OER
Pieces of Mind: What's In A Dream?
Students explore the five stages of sleep. They view video footage of sleep labs and discuss the findings. Students conduct experiments by keeping a sleep journal to track their sleep and dream activity. They find examples of ways...
Curated OER
Social Studies: Exploring Boston's Big Dig
Young scholars, in a high school class for autistic children, take a virtual tour of Boston's "Big Dig" and the artifacts discovered there. During weekly lab sessions, they discover the processes involved in artifact preservation. ...
Curated OER
Image Classification
Students explore what are "multi-spectral" or "multi-band" images? They investigate how landscapes change over time- at least over the time-span of satellite imagery, particulary due to human influences. Students explore how to train...