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Slosson Intelligence Test, Revised (SIT-R3)

by Richard L. Slosson; revised by Charles L. Nicholson, Ph.D., and Terry L. Hibpshman, Ph.D.; Supplementary Manual by Sue Larson

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Like previous versions of the Slosson Intelligence Test, the SIT-R3 provides a quick, reliable index of intellectual ability in both adults and children (ages 4 through 65). In addition, this revision is one of the few intelligence tests that can be used with visually impaired and blind individuals. New, embossed score sheets and a supplementary manual (included in the kit) make the test appropriate for use with people who have low visual acuity. Individually administered in just 10 to 20 minutes, the SIT-R3 is an excellent alternative to longer, more time-consuming intelligence tests.

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    Items are drawn from six cognitive domains: Information, Comprehension, Quantitative, Similarities and Differences, Vocabulary, and Auditory Memory. Test questions use contemporary language and are free of significant demographic, racial, or sex bias. Standardized on a sample of approximately 2,000 individuals, the test now provides deviational IQs, standard scores, and percentiles.

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    The SIT-R3 complements educational evaluations that target learning ability or achievement in children and adults. Widely used in schools, clinics, and industry, this popular measure continues to provide a quick, cost-effective assessment of intelligence.