The differential validity of the Harris Quality and Point Scales in assessing intellectual functioning of 40 boys (8 to 14 yr.) was examined. Although a close similarity was evident in the mean IQs of emotionally disturbed boys on the Quality, Point, and WISC Scales, the Point Scale showed a higher correlation with WISC scores (.35 vs .20).
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References
1.
GaytonW. F.Validity of the Harris Quality Scale with a child guidance population. Perceptual and Motor Skills, 1970, 31, 17–18.
2.
GoodenoughF. L.Measurement of intelligence by drawings. New York: World, 1926.
3.
HarrisD. B.Children's drawings as measures of intellectual maturity. New York: Harcourt, Brace, & World, 1963.
4.
LevineL. A.GrossM.Suitability of the Harris revision of the Goodenough Draw-a-Man test for a psychiatric population. Journal of Clinical Psychology, 1968, 24, 350–351.
5.
VaneJ. R.An evaluation of the Harris revision of the Goodenough Draw-a-Man test. Journal of Clinical Psychology, 1967, 28, 375–377.
