Summary: Mark Barnes shares some tough questions that, he says, all teachers should ask themselves. Are you ready to answer them?<br><br>Browse the Hack Learning library at <a href="http://hacklearningbooks.com" rel="noopener">http://hacklearningbooks.com</a><br>Subscribe to the show at <a href="http://hacklearningpodcast.com" rel="noopener">http://hacklearningpodcast.com</a>
