The purpose of this study was to examine the cognitive predictors of calculations and number line estimation with whole numbers and fractions. At-risk 4th-grade students (N = 139) were assessed on 6 domain-general abilities (i.e., working memory, processing speed, concept formation, language, attentive behavior, and nonverbal reasoning) and…

Predictions from the internal/external frame of reference model of H. W. Marsh (1986) and gender differences in the structure of academic self-concept were examined through path analyses of data from 231 Norwegian sixth graders (117 males and 114 females). Implications for the study of academic self-concept are discussed. (SLD)

Structural equation modeling was used to investigate the relation between home environment, self-concept, and academic achievement. It was found and cross-validated over four samples of 2,297 Korean adolescents that self-concept is a mediating variable between home environment and academic achievement. (Author/BS)

Path analysis was used to provide a comprehensive test of the validity of Tinto's causal model of voluntary withdrawal from a postsecondary institution. This study also tests Tinto's hypothesis of compensatory interactions between social and academic integration and between institutional and goal commitment. (Author/PN)

This study investigated how classroom teaching behavior mediates the relationship between personality and college teaching effectiveness. Instructional effectiveness was measured by end-of-term student ratings. Path analysis revealed that approximately half of the relationship between personality and teaching effectiveness was mediated by…

The purpose of this study was to examine the cognitive correlates of RD-grade skill in arithmetic, algorithmic computation, and arithmetic word problems. Third graders (N = 312) were measured on language, nonverbal problem solving, concept formation, processing speed, long-term memory, working memory, phonological decoding, and sight word…