<div dir="ltr">This is the third of five posts on open education for my online open textbook, Teaching in a Digital Age. The previous two posts were:<div><br><a href="http://www.tonybates.ca/2015/02/17/integrating-open-textbooks-open-research-and-open-data-into-teaching/">http://www.tonybates.ca/2015/02/17/integrating-open-textbooks-open-research-and-open-data-into-teaching/</a></div></div>