I brought so many assumptions about teaching into my classroom and one day I saw how one of those assumptions hurt one of my students. Follow: @jonHarper70bd @Catlin_Tucker @bamradionetwork Catlin Tucker is a Google Certified Innovator, bestselling author, international trainer, and keynote speaker. Catlin is currently working as an education consultant and blended learning coach while pursuing her doctorate at Pepperdine University. er, Keynote Speaker & Bestselling Author and author of several books. including Power Up Blended Learning: A Professional Learning Infrastructure to Support Sustainable Change.