Quasi-Experimental Estimates of the Effect of Class Size on Achievement in Norway Using a comprehensive administrative database we exploit independent quasi-experimental methods to estimate the effect of class size on student achievement in Norway. The first method is based on a maximum class size rule in the spirit Angrist and Lavy (1999). The second method exploits population variation as fir...

Most education reformers agree that effective teaching is defined by improving student learning, but they disagree on how to measure teacher effectiveness and how to use those measurements to improve teaching. Thus far, most of the policy debate on teacher effectiveness has focused on using test scores to implement merit pay or to fire teachers, but those strategies alone will not lift teacher ...

Despite the rapid expansion of interest in competency-based assessment, few descriptions of assessment systems specifically designed for a competency-based curriculum have been reported. The purpose of this article is to describe the design of a portfolio approach to a comprehensive, competency-based assessment system that is fully integrated with the curriculum to foster an educational environ...

This study examined differences in Texas middle school student achievement in science by school district enrollment size. Quantitative research utilized analysis of variance to determine whether significant differences existed between student achievement on the 2010 Texas Assessment of Knowledge and Skills 8 th grade science results and four school district enrollment size groups. A significant...

Classroom experiments in economics continue to increase in popularity. While early experiments were often hand-run in class, now computerized online experiments are also widely available. Using a quasiexperimental approach, the authors investigated whether any difference in student achievement (as measured by course scores and the Test of Understanding in College Economics (TUCE) (Saunders 1991...

The act of constructing a measure requires a number of important assumptions. Principle among these assumptions is that the construct is unidimensional. In practice there are many instances when the assumption of unidimensionality does not hold, and where the application of a multidimensional measurement model is both technically appropriate and substantively advantageous. In this paper we illu...

Introduction: Research about student performance has traditionally considered academic procrastination as a behavior that has negative effects on academic achievement. Although there is much evidence for this in class-based environments, there is a lack of research on Computer-Based Learning Environments (CBLEs). Therefore, the purpose of this study is to evaluate student behavior in a blended ...

Research consistently shows that teacher quality is a powerful determinant of student achievement gains, yet, urban school districts often struggle to staff their schools with qualified teachers. This problem seems to begin with teacher recruitment. In order to improve teacher recruitment, a popular intervention for urban school districts is raising teacher salaries to improve the school distri...

To improve science learning, science educators' teaching tools need to address two major criteria: teaching practice should mirror our current understanding of the learning process; and science teaching should reflect scientific practice. We designed a small-group learning (SGL) model for a fourth year university neurobiology course using these criteria and studied student achievement and attit...