Empirical studies have demonstrated that students who are taught in a group of students with higher average achievement benefit in terms of their achievement. However, there is also evidence showing that being surrounded by high-achieving students has a negative effect on students' academic self-concept, also known as the big-fish--little-pond…

Purpose: The purpose of this paper is to examine the relationships between the school context, the leadership of the school principal, and a set of process variables related to teachers and the educational climate, which have been shown to mediate the effects of the principal's leadership on schools and students. The authors examined the following…

Often, development organizations confront a tradeoff between program priorities and operational constraints. These constraints may be financial, capacity, or logistical; regardless, the tradeoff often requires sacrificing portions of a program. This work is concerned with figuring out how, when constrained, an organization or program manager can…

This article describes the development and validation of two forms of the Geometry Assessments for Secondary Teachers (GAST), which were designed to assess teachers' knowledge for teaching geometry. Both forms were developed by teams of mathematicians, mathematics educators, psychometricians, and secondary classroom geometry teachers. Predictive…

Previous research demonstrates that collective efficacy positively predicts students' academic achievement (e.g., Bandura, 1993; Goddard et al., 2000). However, unaddressed by the current literature is whether collective efficacy also works to reduce inequity by closing achievement gaps. To learn about the operation of collective efficacy, we…

National reports reveal one third of American fourth graders read below basic level on measures of comprehension. One critical component of comprehension is fluency: rapid, accurate, expressive reading with automaticity and prosody. Many fluency studies and classroom interventions focus only on reading rate, but this alone is not sufficient. This…

Since 1994, the U.S. Department of Education (USDE) has provided funding to new charter schools through Charter School Program (CSP) grants designed to provide support for the planning and implementation of effective new charter programs. Grants are awarded to state education agencies, which then provide funding to approved charter schools through…

Since 1994, the U.S. Department of Education (USDE) has provided funding to new charter schools through Charter School Program (CSP) grants designed to provide support for the planning and implementation of effective new charter programs. Grants are awarded to state education agencies, which then provide funding to approved charter schools through…