The Chemistry-Based QuickTime, Shockwave Flash, GIF Animations, and Streaming Audio Web site is provided to "support the teaching of concepts in chemistry in freshman through graduate level courses." Dr. Thomas...

The Annenberg Learner draws 10 million visits a month from teachers and learners around the world. There's a reason; the site is intuitive, profoundly edifying, and free to anyone. This 13-unit course, replete with...

A unique group that encompasses federal and state governments and local agencies, CBP offers information about the Bay, its flora and fauna, habitats, water quality, environmental concerns, and restoration efforts, plus...

The North Carolina Community College System BioNetwork's interactive eLearning tools (IETs) are reusable chunks of training that can be deployed in a variety of courses or training programs. IETs are designed to enhance,...

This interactive presentation, created by authors James Bourassa and John Rosz, explains how the input of force reacts with lever systems. The authors address the physics behind levers, and how when proper angles are...