Dr. David Guerin, (@DavidGeurin) is the 2017 NASSP Digital Principal of the year. Davide believes that excellence is not the same as success. True excellence is a mindset, a desire to serve, a belief that helping others leads to the best outcomes. SMART Learning Suite is today's sponsor. Register for my free Differentiating Instruction with Technology webinar sponsored by SMART Learning Suite next Thursday, February 9 at 4pm.One of the hardest things about teaching is not knowing where we're falling short.  It is easy for teachers to remain clueless about the things they are doing that are hurting learning in the classroom. In this episode, Dr. David Guerin shares several ways that teachers can seek out and find their blind spots so they can be better teachers. It may seem risky to find out our blind spots as teachers, but it will unlock better learning.