In Effective Supervision, Robert J.
Marzano, Tony Frontier, and David Livingston show school and district-level administrators how to set the priorities and support the practices that will help all teachers become expert teachers.
Their five-part framework is based on what research tells us about how expertise develops.
Association For Supervision & Curriculum Deve Effective supervision: supporting the art and science of teaching, paperback/robert j. marzano
