Warning: The NCBI web site requires JavaScript to function. more...
Generate a file for use with external citation management software.
30 Great King Street, Edinburgh, EH3 6QH, Scotland.
Data relating to the stability and variation in the norms for the Raven's Progressive Matrices Test (a well-validated measure of basic cognitive functioning) for different cultural, ethnic, and socioeconomic groups on a worldwide and within-country basis are first summarized. Subsequent sections deal with variation over time. A possible explanation for the variation in norms over time and between ethnic groups within countries is offered.
Copyright 2000 Academic Press.
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on