All About Circuits is a website that “provides a series of online textbooks covering electricity and electronics.” Written by Tony R. Kuphaldt, the textbooks available here are wonderful resources for students, teachers,...

All About Circuits is a website that “provides a series of online textbooks covering electricity and electronics.” Written by Tony R. Kuphaldt, the textbooks available here are wonderful resources for students,...

Terry L.M. Bartelt of the Wisconsin Online Resource Center has created this object learning activity on AC voltage conversions. This is a nice introduction for those interested in this basic topic.

Academic Earth provides videos of lectures by top scholars in "Subjects" that range from Astronomy to Entrepreneurship to Religion, from "Universities" as celebrated as MIT, Berkeley, Harvard, and Stanford. Visitors...

The Proven Practices site from the National Institute for Women in Trades, Technology, and Science provides this article on Achieving Gender Equity in Science Classrooms as a 33 page PDF document. The guide "recommends...