Tuning up higher ed

What does a bachelor’s degree in civil engineering mean? What about an associate degree in nursing? Colleges and universities in seven states are “tuning” courses and degree programs, setting clear standards for what graduates in a specific discipline should know and be able to do.

E-textbooks aren’t much cheaper than traditional books. Apple’s iBook app will require students to use an iPad. To really slash rising textbook costs, college students need access to o-books — free or very cheap open-source learning materials — advocates argue.

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