Mark Barnes 
5-Minute Teacher [PDF ebook] 
How do I maximize time for learning in my classroom? (ASCD Arias)

Even in an education system driven by the Common Core State Standards and high-stakes testing, teachers must adapt their methods to the styles of the modern learner. This means creating a student-centered classroom, driven by brief, interactive instruction from highly skilled teachers who know when the time is right to get out of the way. The five-minute teacher is one who delivers quick, thought-provoking lessons that send students clamoring to find meaning on their own, with the help of peers, and using the concepts and tools the teacher has provided in just a few minutes to create a wondrous, student-centered classroom. Barnes shares real anecdotes and practical strategies for transforming any learning environment into a remarkable, student-centered classroom, facilitated by a five-minute teacher.