An intercorrelation matrix for the AH4 Group Test of General Intelligence was factor analyzed for a stratified random sample (N = 2921). Two factors emerged, Verbal Comprehension and Visualization of Spatioperceptuai Organization.
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References
1.
AlexopoulosD. S. (1997) Reliability and validity of Heim's AH4 in Greece. Personality and Individual Differences, 22, 429–432.
2.
ComreyA. L. (1973) A first course in factor analysis. New York: Academic Press.
3.
HeimA. W. (1970) AH4 Group Test of General Intelligence, manual. (Rev. ed.) Windsor, Berkshire: NFER-Nelson.
4.
KaufmanA. S. (1975) Factor analysis of the WISC–R at 11 age levels between 6 1/2 and 16 1/2 years. Journal of Consulting and Clinical Psychology, 43, 135–147.
5.
KlineP. (1993) The handbook of psychological testing. London: Routledge.
