The education of children with disabilities in the regular educational environment has long been an expectation of legislation in many countries. Yet some children with autism spectrum disorder (ASD) are educated outside regular classes. Despite the obvious importance that educational placement holds for any child, there is limited research on how…

Students with specific learning disabilities (SLDs) represent a large proportion of those receiving special education services in U.S. schools, but the relationship between student-level variables and SLD identification is still not well understood. The purpose of this study was to examine the extent to which data collected as part of a…

In this study, it was examined whether the WISC-R test scores of gifted children differ according to their area of special ability or not. The sample group of the study was selected from 5 different cities and was comprised of a total of 237 gifted children with 48,9% girls (n = 116) and 51,1% boys (n = 121). The class level of the children varies…

The Fullerton Longitudinal Study offers a unique opportunity to model the stability of intelligence and achievement and their relations from elementary through secondary school. Using latent variable modeling, we fit a cross-lagged panel model to examine the relations between intelligence and achievement in two academic domains: mathematics and…

Sequential regression was used to evaluate whether language-related working memory components uniquely predict reading and writing achievement beyond cognitive-linguistic translation for students in Grades 4 through 9 (N = 103) with specific learning disabilities (SLDs) in subword handwriting (dysgraphia, n = 25), word reading and spelling…

This study examined associations between broad cognitive abilities (Fluid Reasoning [Gf], Short-Term Working Memory [Gwm], Long-Term Storage and Retrieval [Glr], Processing Speed [Gs], Comprehension-Knowledge [Gc], Visual Processing [Gv], and Auditory Processing [Ga]) and reading achievement (Basic Reading Skills, Reading Rate, Reading Fluency,…

Genetic liability to autism spectrum disorder (ASD) can be expressed in unaffected relatives through subclinical, genetically meaningful traits, or endophenotypes. This study aimed to identify developmental endophenotypes in parents of individuals with ASD by examining parents' childhood academic development over the school-age period. A cohort of…

This study investigated longitudinal pathways leading from early spatial skills in first-grade girls to their fifth-grade analytical math reasoning abilities (N = 138). First-grade assessments included spatial skills, verbal skills, addition/subtraction skills, and frequency of choice of a decomposition or retrieval strategy on the…

Study investigated efficacy of predicting academic achievement as measured by the WRAT, using Verbal and Performance scores of WISC-R as predictors. Both tests were given to 155 children referred for psychological evaluations. Performance IQ did not significantly predict academic achievement, and Verbal IQ significantly predicted only Reading and…

Among a cross-sectional sample of pupils of both sexes in Britain evidence showed accelerations in intellectual development at 7 and 16 years of age. Acceleration at the younger age is a new finding. Age, verbal IQ, teacher's estimate, and social class were all significant predictors of intellectual development. (Author/IS)

Although Verbal IQ of the Wechsler Intelligence Scale for Children predicts statistically distinct Wide Range Achievement Test Reading scores dependent on the sex of the child, the differences are of little practical importance. (Author)

The results of this study indicate that for school age children, changes in the family environment may be associated with relatively modest increments in performance scores. (RC)

Reviews three alternative cognitive approaches for verbal comprehension. Discusses a theory of learning from context and cites empirical data to support the theory. Presents a componential framework for understanding verbal comprehension and suggests that the ability to acquire information from context is a key source of individual differences in…

Examined the relationships of reading and math achievement with intelligence and adaptive behavior in Anglo, Black, and Mexican American children (N=345). The variance accounted for by the full model (race, sex, age, and socioeconomic status) was significant for reading and math. Variance associated with race and socioeconomic status was…

Data from 143 children with reading disabilities (RD), 100 with arithmetic disabilities (AD), and 121 controls (ages 6-16) found the RD and AD groups had significantly lower scores on all verbal IQ subtests. Many also showed significant differences between verbal and performance IQ scores, but so did many controls. (Contains references.)…