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Expii functions as an interactive series of math and science textbooks. Po-Shen Loh, a math professor at Carnegie Mellon University, created Expii with the aim of making math and science instruction more interactive and collaborative. The resource can be navigated in one of two ways: users may either search for a specific topic, such as "quadratic equations" or "Newton's first law," or they may use the Topic Map for game-like exploration. This second approach reveals the many connections between math and science and allows users to create their own journey through a variety of subjects, such as algebra, physics, astronomy, and calculus. Topics are accompanied by short explanations of concepts and often include complete practice problems. Notably, Expii is a crowdsourced learning site; contributors from around the globe can add their own definitions, create new problems, or update problem explanations.
Archived Scout Publication URL
Scout Publication
GEM Subject
Date of Scout Publication
June 24th, 2016
Date Of Record Creation
June 22nd, 2016 at 2:11pm
Date Of Record Release
June 23rd, 2016 at 10:09am
Resource URL Clicks
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