Retest reliability of the Wechsler Preschool and Primary Scale of Intelligence test scores was performed in Iran using 30 subjects in a time interval of 5 to 6 wk. The results of this analysis suggest that this restandardization of the WPPSI provides a consistent measure of intelligence for application in Iran. Reliability coefficients of .83, .90, and .88 were found for Verbal IQ, Performance IQ, and Full Scale IQ, respectively.
References
1.
AnastasiA. (1976) Psychological testing. New York: Macmillan.
2.
RazaviehA.ShahimS. (1988) Translation, adaptation and standardization of the Wechsler Preschool and Primary Scale of Intelligence in Iran. (Unpublished manuscript, Shiraz University, College of Education).
3.
WechslerD. (1967) Manual for the Wechsler Preschool and Primary Scale of Intelligence. New York: Psychological Corp.
