For visual learners, a molecule of ethanol is easier to understand when its carbon, hydrogen, and oxygen atoms have careened onto a screen and spun around for a bit. Likewise, for these learners the ...

Gabriela C. Weaver doesn’t lecture to her general chemistry students—at least not in class. She records short lecture snippets that the students watch online before showing up. During the class period ...

Cooperative Learning in General Chemistry, a Web site with materials related to the Notre Dame course for almost 10 years before he set foot in front of a lecture hall full of freshmen in 1995. An ...