Theory and Practice of Psychological Testing

Author: Frank S. Freeman

Access No: 7584

Call No: 150.1

Collection: DR. N.A. BALOCH COLLECTION

Volumes: 100-199

About this Book

An intelligence quotient (IQ) is a total score derived from a set of standardized tests or subtests designed to assess human intelligence. Originally, IQ was a quotient obtained by dividing a person's estimated mental age, obtained by administering an intelligence test, by the person's chronological age. The resulting fraction was multiplied by 100 to obtain the IQ score. For modern IQ tests, the raw score is transformed to a normal distribution with mean 100 and standard deviation 15. This resu...

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