Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) is the gold-standard clinical instrument used to assess the intellectual and cognitive abilities of individuals aged 16 to 90. While there is no official "deep paper" by that specific title, the following key resources and structural details provide the "in-depth" foundation for the test. Core Structure and Indices The WAIS-IV is composed of 10 core subtests 5 supplemental subtests
The WAIS-IV has excellent reliability. Subtest stability coefficients range from adequate (0.74) to excellent (0.90). Clinical Utility: Test Wais Iv
The Wechsler Adult Intelligence Scale, Fourth Edition (WAIS-IV), represents the contemporary standard for clinical assessment of intellectual functioning in individuals aged 16 to 90. Developed by David Wechsler and published in 2008 by Pearson Assessments , this iteration moved away from the traditional Dual-IQ model (Verbal and Performance) toward a four-index structure that aligns with modern theories of cognitive neuroscience. Subtest stability coefficients range from adequate (0
Compared to the WAIS-III (1997), the WAIS-IV introduced several dramatic changes: Compared to the WAIS-III (1997), the WAIS-IV introduced