Ten years ago, many policy makers viewed the reform of teacher evaluation as a highly promising mechanism to improve teacher effectiveness and student achievement. Recently, that enthusiasm has dimmed as the available evidence suggests the subsequent reforms had a mixed record of implementation and efficacy. Even in districts where there was…

This exploratory multi-case study investigates the types of teacher performance data principals consider and collect when evaluating teachers. Data come from public school principals (N = 10) in the U.S. state of Michigan and includes: interviews (n = 30), observations (n = 20), and artifacts collected in 2016 and 2017. Additionally, specific…

Study after study has found that new teachers tend to be less effective than educators with more experience. But despite having more junior staff, charter networks (referred to as CMOs) often outperform their district peers. So what's their secret? To find out, this study explores how teacher effectiveness varies and evolves across traditional and…

In current teacher evaluation systems, the two main purposes of evaluation--accountability/goal accomplishment (summative) and professional growth/improvement (formative)--are often at odds with one another. However, they are not only compatible, but linking them within a unified teacher evaluation system may, in fact, be desirable. The challenge…

On November 19, 2009, the Bill & Melinda Gates Foundation announced that it would invest $290 million to support effective teaching as a means to ensure all students receive the education they need to succeed in high school and beyond. The foundation made six-year grants to support four Intensive Partnership for Effective Teaching (IP) sites…

In this, the second installment of a two-part report of the 46th annual PDK/Gallup Poll of the Public's Attitudes Toward the Public Schools, the report unveils what Americans are thinking about public schools--in particular their views of teachers and the classrooms where they work. Some findings were surprising, others were not. For example,…

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…

States are increasingly interested in including measures of student achievement growth, or "value- added," in evaluating teachers. Annual state assessments, however, which are the typical measure of student growth, usually cover only reading and math teachers and only in grades 4-8. These state assessments thus cannot …

States and school districts are exploring alternatives to state tests for measuring teachers' contributions to student learning. One approach applies statistical value-added methods to alternative student assessments such as commercially available tests and end-of course tests. The evidence suggests that these methods can reliably distinguish…

As new performance-management-related policies go from idea to implementation, policy makers and education leaders will be called upon to flesh-out what are still broad principles in many areas. This represents a significant inflection point for the teaching profession and the management of public school systems. Early decisions will determine…

In the 2008-2009 school year, The New Teacher Project (TNTP) partnered with Denver Public Schools (DPS) and the Denver Classroom Teachers Association (DCTA) to assess the effectiveness of current teacher performance management policies and practices. DPS and the DCTA have been national leaders in their willingness to examine the difficult issues…

Hillsborough County Public Schools has launched a teacher evaluation system that has attracted attention from educators and policy makers across the country. Centralized, collaborative, communications-driven and adaptable are key characteristics of Hillsborough's approach. The system consists of two main components: observation of instruction and…

IMPACT is the District of Columbia Public Schools' (DCPS) system for assessing and rewarding the performance of teachers and other school-based staff. This system is called IMPACT because the adults serving in the DCPS have the ability to make a dramatic, positive impact on students' lives. The system is designed to help staff become more…

Because they focus on the quality of instruction, teacher evaluations can be powerful catalysts for teacher and school improvement. But today, the typical teacher evaluation consists of a single, fleeting classroom visit by an administrator untrained in evaluation. Often he or she wields a checklist of classroom conditions and teacher behaviors…

The 2009 "State Teacher Policy Yearbook" provided a comprehensive review of states' policies that impact the teaching profession. As a companion to last year's comprehensive state-by-state analysis, the 2010 edition provides each state with an individualized "Blueprint for Change," building off last year's "Yearbook"…