Adobe Captivate & eLearning: How Long is Too Long?
The Logical Blog by IconLogic
FEBRUARY 28, 2011
" In their excellent article, The 'Change-Up' in Lectures , Middendorf and Kalish found that after three to five minutes of 'settling down' at the start of class, a lapse of attention usually occurred 10 to 18 minutes later. . " In the 1800s, people had very good attention spans.
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