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…

This report contains national estimates of school achievement for children aged 6-11, as measured by the Reading and Arithmetic subtests of the Wide Range Achievement Test (WRAT). This data was obtained in the second cycle of the Health Examination Survey, conducted in 1963-65. A probability sample of 7,417 children was selected to represent the…

Local norms for the three scores of the Wide Range Achievement Test (WRAT)--reading, spelling, and arithmetic--were developed on the basis of 1,021 children in the age range of 5 through 7 and 83 more children aged 8 through 11 from a suburban school district near Seattle, Washington. In general, the local group was found to be superior to the…

This experiment was based on the assumption that the academic failure of the disadvantaged or middle class child is due to a failure of instruction and that if above-normal learning schedules were maintained, the second year of an enrichment program would not show the customary drop in gains from the first year. The subjects of this study were 43…