The country is at a crossroads in implementing measures of educator effectiveness in K-12 classrooms. While the vast majority of states require student growth and achievement to be factored into teacher and principal evaluations, most states and school districts are now grappling with the practical realities of implementing these policies. In this…

Describes foundation and development of a performance-based teacher evaluation method developed in Missouri which makes mastery learning the basis for outcomes of instruction. Eight discrete parts of the teaching act characterizing successful teaching, four criteria important in performance-based evaluation development, and four definable phases…