States and districts are beginning to use student achievement growth--as measured by state assessments (often using statistical techniques known as value-added models or student growth models)--as part of their teacher evaluation systems. But this approach has limited application in most states, because their assessments are typically administered…

States and districts are beginning to use student achievement growth--as measured by state assessments (often using statistical techniques known as value-added models or student growth models)--as part of their teacher evaluation systems. But this approach has limited application in most states, because their assessments are typically administered…

This article investigates the differences in academic achievement trajectories from elementary through middle school among English Learner (EL) students in four different instructional programs: English Immersion (EI), Transitional Bilingual (TB), Developmental Bilingual (DB), and Dual Immersion (DI). Comparing students with the same parental…

This paper investigates the differences in academic achievement trajectories from elementary through middle school among English Learner students in four different instructional programs: English Immersion, Transitional Bilingual, Developmental Bilingual, and Dual Immersion programs. Comparing students with the same parental preferences but who…

This paper examines the impact of vouchers in general and voucher design in particular on public school performance. It argues that all voucher programs are not created equal. There are often fundamental differences in voucher designs that affect public school incentives differently and induce different responses from them. It analyzes two voucher…

A model for evaluating a college second language writing instruction program is presented, based on experiences at the De La Salle University (Philippines) writing laboratory. The laboratory, a support unit of the university's language program, provides remedial instruction in composition and academic writing for referred students. The proposed…