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Direct linkRyan, Joseph J.; Gontkovsky, Samuel T. – Journal of Psychoeducational Assessment, 2021
We analyzed data from the WASI-II manual to determine discrepancy score reliabilities of the Verbal Comprehension (VCI) and Perceptual Reasoning (PRI) indexes and the four subtests in the child and adult standardization samples. Reliabilities of the VCI-PRI discrepancy scores range from 0.78 to 0.86 for children and 0.82 to 0.89 for adults and…
Descriptors: Intelligence Tests, Test Reliability, Scores, Children
Peer reviewedRyan, Joseph J. – Journal of Clinical Psychology, 1981
Examined the validity of a subtest combination as an estimate of the Wechsler Intelligence Scale For Children (Revised) Full Scale IQ. Satisfactory correlations were found between the short and full scale IQ. The short form did not allow precise IQ estimation but shows promise as a screening device. (Author)
Descriptors: Children, Cognitive Ability, Educational Diagnosis, Intelligence Quotient
