The major purpose of this study was to investigate the prevalence of learning difficulties (LDs) among primary school students (Grade 1 to Grade 3) in Jordan. A total of 306 students were randomly selected and tested using the Arabic version of the Woodcock-Johnson Basic Achievement Tests that measure reading, spelling, and calculation skills. The…

Assessed handwriting of first graders (N=95) with 10 measures of printing errors, then used printing errors to predict academic achievement 5 years later. Found Simner printing error measure effectively predicted academic achievement. (Author/CM)

Evaluated the psychoeducational reports of children (N=205) who were referred to the University of California at Los Angeles Neuropsychiatric Hospital for evaluation of academic achievement problems. Identified a medical factor, a school history factor, and a family factor. Found that the variable that allowed for the greatest accuracy in…

Evaluated the Wechsler Intelligence Scale for Children-Revised (WISC-R) as a tool for understanding children's learning problems. Analyzed the predictive utility of several WISC-R subtest recategorizations with regard to academic achievement for 105 children referred for psychoeducational evaluation because of classroom learning problems. Stepwise…