Although it seems reasonable to assume frequency of teacher absence affects student achievement, research has not consistently supported this assumption. This quantitative, non-experimental study investigated the relationship between teacher absenteeism and student achievement in mathematics and reading in one high-performing suburban elementary…

Teacher absenteeism is expensive, disrupts the continuity of educational activities, and results in students attending classes with less qualified substitute teachers. The purpose of this study was to analyze the relationships among teacher variables, teacher absenteeism, student achievement, and school district policy governing teacher…

One way to improve struggling schools' access to effective teachers is to use selective transfer incentives. Such incentives offer bonuses for the highest-performing teachers to move into schools serving the most disadvantaged students. In this report, we provide evidence from a randomized experiment that tested whether such a policy intervention…

One way to improve struggling schools' access to effective teachers is to use selective transfer incentives. Such incentives offer bonuses for the highest-performing teachers to move into schools serving the most disadvantaged students. In this report, we provide evidence from a randomized experiment that tested whether such a policy intervention…

Poor classroom acoustics are impairing students' hearing and their ability to learn. However, technology has come up with a solution: tools that focus voices in a way that minimizes intrusive ambient noise and gets to the intended receiver--not merely amplifying the sound, but also clarifying and directing it. One provider of classroom audio…