Wechsler Adult Intelligence Scale – Fourth UK Edition (WAIS-IV UK)

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Wechsler Adult Intelligence Scale – Fourth UK Edition (WAIS-IV UK)




  • Description : Measure adult intellectual ability


  • Author(s) : David Wechsler


  • Publication Year : 2010


  • Age Range : 16 years to 90 years 11 months


  • Administration : Individual – 75 minutes

In recognition of emerging demographic and clinical trends, the WAIS-IV UK was developed to provide you with the most advanced measure of cognitive ability and results you can trust when addressing the changing clinical landscape.


Responding to influencing factors:




  • Changing Demographics



    • Updated normative data for ages 16-90 years


    • Enhanced utility for older adults


  • Emerging Clinical Needs



    • Additional tasks for improved clinical utility


    • New clinical and validity studies


  • New Research in the Field



    • New subtests and items


    • Improved measures of Working Memory, Processing Speed, and Fluid Reasoning


  • Increase Caseload



    • Reduced administration time to obtain composite scores


    • Improved scoring rules


    • Enhanced scoring software to assist in generating customizable reports


  • Scoring and Reporting



    • Transitioned from dual IQ to Index Score structure to be consistent with the WPPSI-IIIUK and WISC-IVUK 



      • Yields FSIQ and 4 Index Scores with fewer subtests (VCI, PRI, WMI, & PSI)


    • Includes General Ability Index (GAI)


    • Renamed Perceptual Organisation Index (POI) as the Perceptual Reasoning Index PRI)


    • Redesigned and enhanced scoring and reporting software to improve ease of use and functionality.

Complete kit:Includes admin manual, stimulus books 1 and 2, response books 1 and 2, pack of 25 record forms, symbol search key in envelope, coding search key in envelope, cancel scoring template in envelope, WAIS-IV/WMS-IV online training, WAIS-IV US technical manual and block design set in a backpack.