Since the learning disability (LD) population comprises the largest group receiving special education services, there is a need for research to examine the self-concept of this population at a global level. This systematic literature review synthesized 20 years of quantitative research (k = 16) about the self-concept of students with LD. The…

This study presents a synthesis of the empirical research on identity across science, technology, engineering, and mathematics (STEM) published between 2000-2018. The research canvassed in this study encompasses a range of contexts and ages. A total of 202 articles were examined in order to determine how identity was emphasized and operationalized…

Using analysis of variance and regression techniques, the authors analyzed the results of 40 studies that were conducted between 1953 and 1976 and contained 232 correlations between various measures of motivation and achievement. The motivation variables were restricted to students' achievement motivation, locus-of-control perceptions, and general…

Due to inconclusive data, inconsistent findings, and a lack of relevant empirical studies, no definite conclusions could be drawn in this research review of school grade organization effects. The review specifically sought research that could illuminate the effects of elementary and middle school grade organization on student achievement, parent…