This paper investigates the validity of a national, standards-based teacher evaluation programme by examining the relationship between teachers' evaluation results and their students' learning progress. We used census achievement data that assessed the same cohort of students at the end of 8th and 10th grade. We applied multilevel modelling and…

Education agencies are evaluating teachers using student achievement data. However, very little is known about the comparability of test-based or "value-added" metrics across districts and the extent to which they capture variability in classroom practices. Drawing on data from four urban districts, we found that teachers were…

For over a decade, researchers at NIET [National Institute for Excellence in Teaching] and around the country have studied TAP™: The System for Teacher and Student Advancement. This document summarizes recent internal and external research, including three new studies demonstrating TAP's effectiveness at raising student achievement, improving the…

The 2012-2013 school year represents a pivotal juncture for DC Public Schools. Last spring, Mayor Gray and Chancellor Kaya Henderson introduced "A Capital Commitment," their ambitious plan to dramatically accelerate student achievement in the district over the next five years by providing all of their students with a safe, academically…

The Gates Foundation's Measures of Effective Teaching (MET) project was a multi-year study of thousands of teachers in six school districts that concluded in January 2013. This review addresses two of the final MET research papers. One paper uses random assignment to test for bias in teachers' value-added scores. The experimental protocol was…

Recent policy has charged schools and districts with maintaining highly qualified teachers and differentiating among teachers in terms of their effectiveness (U.S. Department of Education, 2009). This emphasis has driven the development and implementation of teacher quality measures which are increasingly being used to evaluate teachers with…

States and districts have launched unprecedented efforts in recent years to build new feedback and evaluation systems that support teacher growth and development. These systems depend on trustworthy information about teaching effectiveness--information that recognizes the complexity of teaching and is trusted by both teachers and administrators.…

The Collaborative Project (CP) began as a pilot project in five North Carolina school districts in 2007 featuring a performance incentive initiative for teachers and administrators. The objective of this study was to document principals' perceptions of the performance incentive initiative to determine challenges encountered during implementation.…

In little more than a decade, Michigan has gone from being a fairly average state, to among the nation's bottom ten states in essential measures for student learning. It's a devastating fall, and students of color and low-income students--long poorly served by the state--are suffering the most from the system's terribly low performance. Governor…

Part I summarizes key topics of federal education policy articulating accountability requirements for state education agencies (SEAs) and local education agencies (LEAs, or school districts). In that section we describe major goals of the legislation and which components are the same or changed in the federal law. The findings are grouped into…

State education agencies and school districts are increasingly using measures based on student test-score growth in their systems for evaluating school and teacher performance. In many cases, these systems inform high-stakes decisions such as which schools to close and which teachers to retain. Performance metrics tied directly to student…

Drawing on national and state assessment datasets in reading and math, this study tested "external" versus "internal" standards-based education models. The goal was to understand whether and how student performance standards work in multilayered school systems under No Child Left Behind Act of 2001 (NCLB). Under the…

The 2013 study, "Incentives, Selection, and Teacher Performance: Evidence from IMPACT" examined the effects of "IMPACT," a teacher evaluation system used in the District of Columbia Public Schools, on teacher retention and performance. "IMPACT" assigns each teacher a single performance score based on classroom…

There is a widespread consensus among practitioners, researchers, and policy makers that current teacher evaluation systems in most school districts do little to help teachers improve or to support personnel decision making. For this reason, new approaches to teacher evaluation are being developed and tested. There is also a growing consensus that…

Hillsborough County (Fla.) Public Schools had a concern. A review in 2008 of teacher evaluations in the district found that more than 99% of the 12,000 teachers were rated satisfactory or outstanding, and nearly half of high school teachers received perfect scores. While Hillsborough is a high-performing district and has several high schools on…