Robert J Marzano has spent over 50 years revolutionizing educational research and observation. Now in Understanding Rigor in the Classroom, Marzano brings that experience and expertise to one of the most complicated questions in education: what is rigor, and how can I use it to improve my student's learning?
Marzano cuts through the noise to define rigor up front on page one, breaking the concept down to its most essential components for each...