This research examined the high school transcripts of honors scholarship recipients to identify a better criterion for awarding scholarships than high school grade point average (GPA) alone. Specifically, this study compared the honors scholarship retention rate when the scholarship was awarded based on completed advanced high school math classes…

This article presents the results of an 11-year longitudinal study of the impact of America's Choice comprehensive school reform (CSR) design on student learning gains in Rochester, New York. A quasi-experimental interrupted time-series approach using Bayesian hierarchical growth curve analysis with crossed random effects is used to compare the…

Although experimental results indicate that smaller classes promote higher achievement in early elementary school, the broader literature on class-size effects is inconclusive. This seeming contradiction raises questions about the generalizability of experimental evidence, an issue that this article addresses by examining the effects of class size…

Like so many other states, Iowa faces the acute challenge of improving teacher quality. To address this problem, the state has been conducting and procuring a system over the last two years that will move Iowa into compliance with No Child Left Behind Act (NCLB) requirements in the areas of teacher quality and the core subjects of reading,…

Bayesian networks are frequently used in educational assessments primarily for learning about students' knowledge and skills. There is a lack of works on assessing fit of Bayesian networks. This article employs the posterior predictive model checking method, a popular Bayesian model checking tool, to assess fit of simple Bayesian networks. A…

This study examines the experiences and knowledge of students who are participating in a recruitment course in a secondary science, mathematics, and computer science teacher education program. It looks at students who are participating in a recruitment course in a secondary science, mathematics, and computer science teacher education program at a…

This article reports findings from a study exploring the roles of peer influences in cultivating urban high school students' academic success in mathematics. While the literature describing family/school influences on the academic achievement of students of color is compelling, much of it suggests that urban students' peer groups do not support…

For decades, researchers examined the "achievement gap" between minority and nonminority students. This singular definition of "achievement gap" ignores important within-group differences. This article uses National Education Longitudinal Study (NELS:88) data to examine within-group differences and compares those across Latino, African American,…

Notes that women in the United States are underrepresented in science, mathematics, and engineering educational programs and careers. Uses longitudinal survey responses of 320 students to assess the ways in which their social relationships and experiences affect their involvement in science and technology. Frames issues in terms of identity…

This study investigates whether working memory skills of children are related to teacher ratings of their progress towards learning goals at the time of school entry, at 4 or 5 years of age. A sample of 194 children was tested on measures of working memory, phonological awareness, and non-verbal ability, in addition to the school-based baseline…

States are the primary policymakers in several important areas of K-12 education. Given their dominant role in educational funding and regulation, states not surprisingly have been the primary initiators of the latest wave of educational reform starting in the mid-1980s. In this paper, the authors sought to test indirectly for the effects of…

Workshops are currently one of the most popular ways for instructors in STEM fields to learn more about teaching and learning. Yet research shows we often do not know what participants gain from attending. This article suggests ways of measuring impact of instructional improvement workshops that will help not only workshop providers with designing…

This paper discusses some of the results of a study carried out with two classes of grade 7 students (11-12 years old); the aim of the project was to design, develop, and test interactive geometry tasks for use in future research into how (or whether) interactive applets help students learn mathematics. The study tasks were developed around the…

Teacher education programs provide many environments and experiences in an effort to support elementary preservice teacher development. Ultimately the goal is to transform the student into the teacher. Students enter teacher education programs focused on their present education, grades, and getting that long-sought-after degree; by selecting a…

The present study introduces and demonstrates a new methodology for item and test bias studies: "moderated differential item functioning (DIF)." This technique expands the DIF methodology to incorporate contextual and sociological variables as moderating or mediating effects of the DIF. Specifically, this paper explores differential…