These fundamental teaching strategies—of making room for failure, and being explicit and transparent about how students’ ...

Complex scientific phenomena are presented in the form of dynamic interactive visual models, unencumbered by the usual trappings of technical jargon and mathematics. The result is that topics that ...

Delaware Gov.-elect Matt Meyer makes an appearance at Glasgow High School to teach lessons, both about math and his new role. Here's what we learned.

Browse 10+ oktoberfest free backgrounds stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. This video shows large ...