+44 (0)1784 222339

Dyslexia Action Shop
Canterbury Innovation Centre,
University Road, Canterbury,
CT2 7FG, United Kingdom
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Wechsler Adult Intelligence Scale (WAIS) IV

Excl. Tax: £1,338.50 Incl. Tax: £1,461.64

Product Code: WAISIV

Please note: VAT is added at checkout.

Publication Year: 2010

Accessed by: Practitioner Psychologist and also has the protected titles of Clinical Psychologist, Forensic Psychologist, Counselling Psychologist or Educational Psychologist.

Age Range: 16 years to 90 years

In recognition of emerging demographic and clinical trends, the WAIS-IVUK 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.

*VAT is charged individually on items in this kit at 0% and 20% as some items are zero rated, therefore total VAT may not show a standard 20%


Expected delivery time is within 5 working days (any items not in stock will be put on back order and sent when available). UK delivery is charged at the following rates:

Orders up to £150.00: £6.30

Orders over £150.01: Free

Overseas deliveries will be calculated on an order by order basis and will be dependent on weight and destination. The total cost will be displayed at checkout.


If you decide to return your order please return it in a saleable condition, with original packaging, seals unbroken and within 30 days of date of invoice. Please call us on 01784 222339 to advise us of the return. Please be aware that return postage and insurance costs of returns will not be refunded to you. Please obtain a proof of posting as you will be liable for the goods until received at our offices in the required condition.


Under the Consumer Protection (Distance Selling) Regulations 2000 customers in the European Union have the right to cancel their order within a period of 7 working days. We require written confirmation of cancellation either by letter or e-mail.


If any part of your order is damaged, incorrect or incomplete please contact the Customer Services Team on 01784 222339 and we will arrange for the item to be returned and a replacement sent out.

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