Fisher, D., & Frey, N. (2019, February). Show & Tell: A Video Column / The Micro-Teaching Advantage. Retrieved February 1, 2019

Technology has transformed the ways teachers and leaders conduct much of their work. Classrooms are filled with smartboards, audience-response systems, and tablets. We take attendance electronically, autodial parents with students’ absences, and spend hours each week on email. But one area hasn’t reflected this change: the process of observation, coaching, and feedback. By and large, peers, coaches, and administrators still visit classrooms, observe a colleague teaching, and schedule a time to debrief with that teacher.