Bozeman Science
Standard Error
Standard error means ... it's okay to be wrong? Viewers learn how to calculate standard error from the standard deviation and the number of data values, both by hand and by using spreadsheets. The video also shows how to display this...
PBS
Pbs Learning Media: Curious George: Blast Off!
Curious George is the only one who can restock the International Space Station with supplies, which means he's going up to space in a rocket! After students watch the video, they build and launch their own air-powered rockets, which they...