Despite major changes to teacher evaluation since 2009, scant research examines how principals enact these policies. Drawing on qualitative interviews with 44 principals in 13 Connecticut districts, we use structure-agency theory to characterize how principals improvised when implementing the state evaluation model. We find that principals' use of…

A key question facing teacher evaluation systems is how to combine multiple measures of complex constructs into composite indicators of performance. We use data from the Measures of Effective Teaching (MET) study to investigate the measurement properties of composite indicators obtained under various conjunctive, disjunctive (or complementary),…

Despite growing calls for more accountability of teacher education programs (TEPs), there is little consensus about how to evaluate them. This study investigates the potential for using observational ratings of program completers to evaluate TEPs. Drawing on statewide data on almost 9,500 program completers, representing 44 providers (183…

Despite policy efforts to encourage multiple measures of performance in newly developing teacher evaluation systems, practical constraints often result in evaluations based predominantly on formal classroom observations. Yet there is limited knowledge of how these observational measures relate to student achievement. This article leverages the…

This article reports on findings based on analyses of a unique dataset collected by ACT that includes information on student achievement in a variety of subjects at the high-school level. The authors examine the relationship between teacher effect estimates derived from value-added model (VAM) specifications employing different student learning…

Theoretical and practical perspectives, absolute and bounded rationality, the nature of reality, and the subject-object problem are discussed to point out the blind spots in the scientific-technical view of teacher supervision and evaluation. Multiple perspectives of knowledge development and use are needed to build an expansive science of…

Two systems of evaluation in teacher licensing are described: the quinquennial program-based licensing at a California university and annual performance-based licensing at a British polytechnic institution. The first approach, which focuses on the quality of the teacher-preparation program, is the dominant form of teacher licensing in the United…

This article addresses the validity of teacher evaluation measures produced by the Tennessee Value Added Assessment System (TVAAS). The system analyzes student test score data and estimates the effects of individual teachers on score gains. These effects are used to construct teacher value-added measures of teaching effectiveness. We describe the…

Discussed in this article are questions about the context for teacher evaluation that raise such issues as implementation, acceptance, administrative feasibility, and justice. The seven questions address the legal and political context of evaluation, staff or student diversity, teachers' roles, organizational structures, humane evaluation…