The WISC-R, PIAT, and DAM were examined to ascertain relationships among the three instruments. Correlations indicate that information yielded by the PIAT may be obtained through WISC-R results, while the DAM may be tapping other abilities not adequately assessed by either of the other two measures. (Author)

Data on the intellectual maturity of children 6-11 years of age in the noninstitutionalized population of the U. S. is analyzed in relation to their demographic and socioeconomic background. This is the second report on the Goodenough-Harris Drawing Test, administered in the Health Examination Survey of 1963-65, and deals with the results in…