Key information

WIAT-IIl UK provides a reliable assessment of reading, language and numerical attainment in one test.


David Wechsler

Publication Year:


Age Range:

4 to 25 years 11 months


Individual - 45 to 90 minutes depending on the age of the examinee

Qualification Code:


Read the full product description

Order before 31st July 2017 to receive 10% discount on the WIAT-3 UK Complete Kit - Pencil-and-paper version (ISBN: 9780749171971). Please quote or add code ZAWIAT3 to your basket in order to qualify.


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WIAT-IIIUK  is coming to the Q-interactive Assessment library September 2017

Use Q-interactive, Pearson's interactive digital assessment platform, to create unique, client-centric batteries at both the instrument and subtest levels.

Find out more about Q-interactive >


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Coming summer 2017 

The latest version of the most reliable and comprehensive assessment of reading, language and numerical attainment, Wechsler Individual Achievement Test - Third UK Edition (WIAT-IIIUKwill publish summer 2017. For the first time WIAT-IIIUK will be available digitally via Q-interactive (available September 2017) as well as in traditional paper-and-pencil format (available July 2017).

The WIAT-IIIUK is suitable for use in a variety of clinical, educational, and research settings. Clinician’s can use WIAT-IIIUK results to:

  • Identify the academic strengths and weaknesses of a student
  • Inform decisions regarding eligibility for educational services, educational placement, or diagnosis of a specific learning difficulty
  • Plan intervention
  • Measure progress.

Features and Benefits 


  • 16 subtests to evaluate listening, speaking, reading, writing, and mathematics skills
  • 3 new subtests - oral reading fluency, maths fluency and early reading skills.


 Download a PDF of the Subtests

Eight composite scores:

  • Oral Language
  • Total Reading
  • Basic Reading
  • Reading Comprehension and Fluency
  • Written Expression
  • Mathematics
  • Maths Fluency
  • Total Achievement.


  • Age-based standard scores
  • Percentile ranks
  • NCE’s
  • Stanines age equivalents

Psychometric Information

The WIAT-IIIUK  was standardised on a fully stratified sample of over 700 children and young people, based on the UK 2011 Census. The WIAT-IIIUK will be correlated with the Wechsler achievement tests of comparable ages.

Updates to support EHCP, DSA and AA requirements, and best practice:

  • New UK norms from 4:0 - 25:11 years
  • Upwards extension of UK norms to 25:11 years 
  • Standard scores for all subtests
  • Comparisons with Wechsler ability scores.

Digital format on Q-interactive

Available on Q-interactive in September 2017 the WIAT-IIIUK includes access to the same content as the WIAT-IIIUK paper-and-pencil format, plus an expanding library of assessments including WISC®-VUK, WAIS®-IVUK, WMS®-IVUK, KTEA™-3, NEPSY®-II, and D-KEFS™. Q-interactive walks you through administering a test, providing you with item-level administration directions, display of stimuli, capture of the child or young person's responses, and scoring.

Scoring and reporting: Real-time scoring and immediate access to results and reports makes interpreting test results easier and more time saving than ever before.

Paper-and-pencil format

Available in July 2017 the traditional paper-and-pencil format the WIAT-IIIUK complete kit includes: Examiner's Manual, UK Scoring and Normative Manual; UK audio files and US Technical Manual on a USB flashdrive; Stimulus Book, Oral Reading Fluency Booklet; Word Card, Pseudoword Card, a pack of 25 Record Forms and 25 Response Booklets; Scoring Workbook.

Scoring and reporting: Hand scoring and new web-based scoring on Q-global will help to cut down on the time you spend on result's creation.

Sign up to receive more information on the WIAT-IIIUK as details are released.

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Price list

Manual Administration Kits

WIAT-III UK Complete kit:

Includes examiner's manual, technical manual, stimulus book, scoring workbook, oral reading fluency book, word card, pseudo word card, downloadable audio, pack of 25 response booklets, and pack of 25 record forms.

Order before 31st July 2017 to receive 10% discount on the WIAT-3 UK complete kit (ISBN: 9780749171971). Please quote or add code ZAWIAT3 to your basket in order to qualify.

ISBN: 9780749171971
£637.75 inc VAT
Pre-order for June, 2017


Record forms, pack of 25

Record forms, pack of 25
ISBN: 9780749171858
£108.00 inc VAT
Pre-order for June, 2017

Manual Administration Components

ISBN: 9780749167097
£98.00 inc VAT
Pre-order for July, 2017
Technical Manual/Audio UsB
ISBN: 9780749171957
£120.00 inc VAT
Pre-order for June, 2017
Oral Reading Fluency Booklet
ISBN: 9780749171889
£40.00 inc VAT
Pre-order for June, 2017
Stimulus Book
ISBN: 9780749171940
£100.00 inc VAT
Pre-order for June, 2017
Scoring Workbook
ISBN: 9780749171933
£40.00 inc VAT
Pre-order for June, 2017
UK Scoring Supplement
ISBN: 9780749171926
£80.00 inc VAT
Pre-order for July, 2017
Response Booklet, pack of 25
ISBN: 9780749171919
£72.00 inc VAT
Pre-order for June, 2017

Change the quantities of your desired products, then click "Add to basket".
If your required component is not listed, please contact Customer Services on: info@pearsonclinical.co.uk or 0845 630 88 88 (Calls cost 3p per minute plus your phone company's access charge).

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