At the Consumer Electronics Show, McGraw-Hill has announced an “adaptive e-book” for college texts, which “focuses students’ attention on the content that is most critical to their learning.” They will launch in the late spring for about 90 course areas. As the WSJ describes it: “All readers essentially see the same textbook as they read for the first five minutes. But as a reader answers review questions placed throughout the chapter, different passages become highlighted to point the reader to where he or she should focus attention.” A company called Area9 developed the technology. Though digital textbooks have lagged so far, McGraw-Hill […]