Increasingly, school districts, states, and teachers' unions are advancing evaluation reform through legislation and by negotiating changes to collective bargaining agreements. This has compelled education leaders and policy makers to grapple with difficult issues that have received lip service in the past: How can they help all teachers reach…

Measuring a teacher's effectiveness in quantifiable ways is a logical step in a society driven by the SMART goals (specific, measurable, attainable, relevant, and timely objectives) that pervade modern management. The idea of using student performance on standardized tests to judge a teacher's effectiveness picked up steam after the Obama…

School districts, individual schools, and education policies all contribute to student achievement. But it can be argued that the most important contributing factor is the quality of the teacher in the classroom. Evaluating teacher quality is complicated, yet it has become even more important with the testing and assessment focus of No Child Left…