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...

Issues related to between-class and within-class decomposition of achievement variance and the change of this decomposition over the course of the eighth-grade were examined using the Second International Mathematics Study (SIMS, 1985), a study in which there was a nested or hierarchical data structure of students within classes, within schools, in school districts. The usefulness of multilevel...

The main aim of this study is to investigate the effect of home and school interplay on students’ reading achievement at both individual and class level. While previous research has shown that interplay between home and school may be of importance for student achievement, no consistent pattern has been found. The analyses presented here are based on data from PIRLS 2001, using variables from bo...

First- to fifth-grade mathematics and word reading achievement were assessed for children with mathematical learning disability (MLD, n = 16), persistent low achievement (LA, n = 29), and typical achievement (n = 132). Intelligence, working memory, processing speed, and in-class attention were assessed in 2 or more grades, and mathematical cognition was assessed with experimental tasks in all g...

The aim of this study was to prepare a model for computer anxiety through investigating the relationship of achievement goals and epistemological beliefs with computer anxiety. In order to fulfill this, 375 undergraduate students (218 female and 157 male) from the University of Tehran were chosen through relative class sampling. They completed a questionnaire composed of an achievement goals sc...