Background: Children with learning disabilities are identified by their severe learning problems and their deficient school achievement. On the other hand, children with sub-average school achievement "and" sub-average intellectual development are thought to suffer from a general intellectual delay rather than from specific learning disabilities.…

Thirty-one female learning disabled college students were administered a battery of psychoeducational measures. Results revealed that less than one-fourth had significant verbal-performance IQ discrepancy. It was concluded that LD college females may be more similar in intellectual functioning to non LD Ss than their LD male counterparts. (CL)

Assesses the etiology of the covariation between mathematics performance and general cognitive ability in data from a sample of 555 twins selected for learning deficits and from a sample of 570 control twins pairs. Results show that the phenotypic relationship between mathematics and general cognitive ability is due primarily to genetic…

The effect of 1 or 2 year special class placement on academic achievement and intellectual functioning of 28 learning disabled children (8 to 11 years old) was investigated. The number of years in a self-contained class significantly affected arithmetic achievement. (Author)

A developmentally sensitive problem-solving task--the 20-Question Game--was used to examine development and treatment variables among 48 learning disabled and 48 normal boys at two age levels (8-13 years old). Results indicate that both younger boys and learning disabled boys demonstrated less efficient problem-solving skills than did others. (TJH)

The relationship of lateral awareness and directionality with intellectual ability, academic achievement, and age was investigated with 288 first through third grade elementary school children. With the exception of first graders, Ss were administered three tests: the Lockavitch Test for Lateral Awareness and Directionality (LTLAD), the Short Form…

Findings do not reveal clinically significant differences between intellectually delayed and primary reading disabled children. Further exploration into cognitive and learning processes that relate more specifically to the child's difficulties is recommended. (Author)

A study compared self-concept in 50 Hispanic middle school children with learning disabilities and 70 controls. Differences were found between the groups on the Intellectual and Social Status and Behavior subscales of the Piers-Harris Children's Self-Concept Sale, with controls scoring higher on both scales. No differences were found on global…

Comparison of 80 "good" and 80 "poor" readers of either average intellectual ability or with mild mental retardation found relatively consistent differences between "good" and "poor" readers in each sample. The "poor" readers in each sample met the discrepancy standard for learning disability.…

The purpose of this study was to investigate, with underprivileged first-grade children, the efficacy of the Initial Teaching Alphabet (i.t.a.) in teaching beginning reading and of the Peabody Language Development Kit (PLDK) in stimulating oral language and verbal intelligence. From 17 classes in nine schools, four groups, consisting of 100, 104,…

This study examined the long-term, post-high school outcomes of 80 adult-vocational-rehabilitation clients identified as having both high intellectual ability and learning disabilities. Subjects were generally functioning at levels consistent with their learning-disability deficits rather than at levels commensurate with their identified…

Describes the use of activity boxes with 43 young children with blindness, deaf-blindness, or severe learning disabilities and visual impairments. Discusses the contribution such boxes make to intellectual development, particularly the development of voluntary hand function from the integration of the primitive grasp-and-release instincts shown by…

Presented is a report on a cross-sectional and longitudinal study concerned with the course of intellectual development in 210 children (6-12 years old) educationally designated as brain damaged (learning disabled and/or behavior problems) and assigned to special school placement. The report is divided into four sections which focus on…

A study of highly successful men and women with reading disabilities used a developmental approach to investigate how, and under what conditions, males and females with reading disabilities develop high literacy levels and resilient self-concepts. The 60 participants in the study included a Nobel laureate, a member of the National Academy of…