First published by David Wechsler in 1955 and updated most recently in 2008, the WAIS-IV is designed for individuals aged 16 years and 90 days through 90 years and 11 months. Unlike early intelligence theories that viewed IQ as a single, monolithic entity, Wechsler’s approach viewed intelligence as a global capacity, but one that is composed of distinct, interrelated abilities.
If you want, I can produce a sample testing report with scores, confidence intervals, interpretive statements, and recommendations for a hypothetical examinee (assume ages and raw scores) — specify age and subtest scaled scores or let me generate a realistic example. Test Wais Iv
Scores are categorized to help clinicians interpret an individual's standing relative to the general population: Qualitative Description Percentile Rank Very Superior 98th–99.9th 120–129 91st–97th 110–119 High Average 74th–90th 90–109 25th–73rd 80–89 Low Average 9th–23rd 70–79 Borderline 69 & below Extremely Low Clinical Utility First published by David Wechsler in 1955 and
: Provides complete kits including all stimulus and response booklets. Pearson Assessments US : The WAIS-IV is being succeeded by the Scores are categorized to help clinicians interpret an