This study employed a meta-analytic approach to examine the effectiveness of graphic organizers (GOs) in improving academic and behavioral outcomes for K-12 students with disabilities, drawing from the single-case special education literature. Moderators at participant and study level were analyzed in addition to the main effects. A comprehensive…

The self-esteem of 120 males with and without specific learning disabilities, at each of two levels of development (preadolescent and adolescent) was measured using Coopersmith Self-esteem Inventory. (MP)

Individual growth curves were used to test whether the development of children with reading disabilities is best characterized by models of developmental lag or developmental deficit. Results with 403 children suggest that the developmental course of reading disabilities is best characterized by deficit models. (SLD)

Two studies are presented that adopt a novel approach to determining whether verbal short-term memory performance is causally related to vocabulary acquisition in childhood. This involves examining whether verbal short-term memory measures are more closely related to the absolute level of individuals' vocabulary, or the rate at which vocabulary…

Cognitive theorists distinguish between two forms of memory. Explicit memory, requiring the conscious reinstatement of episodic memories, is manifested on traditional tests where the student is asked to retrieve information previously learned. Implicit memory is evoked when task completion is facilitated by prior experience with a similar task.…

Ten learning-disabled adolescents (LDs) performed a reading comprehension task below the level of same-age nondisabled students (NLDs) but at the same level as younger NLDs (YNDs). On a measure of incipient awareness of theme, LDs scored below YNDs. Why LDs have difficulty getting the point is discussed. (SLD)

Whether tasks requiring the use of explicit, rather than implicit, forms of memory are sensitive to developmental and individual differences was studied using 15 non-disabled and 15 disabled third graders and 15 non-disabled and 15 disabled sixth graders. Learning disability status and grade level factors significantly affected memory performance.…

This study examined whether students with learning disabilities (LD) differed from general education (NLD) students in terms of depressive symptomatology, causal attributions for success and failure, self-concept, and locus of control. Eighty-two students in grades 4, 5, and 6 participated in the study. Subjects were given the Intellectual…