Wechsler Individual Achievement Test – Third Edition

About the measure

Version

WIAT-III UK/WIAT-III UK‑T

Previous version(s)

WIAT, WIAT-II, WIAT-II UK, WIAT-II UK‑T (literacy only), WIAT-III, WIAT-III UK, WIAT-III UK‑T (literacy only)

Subject

Literacy

Assessment screening

Subscales

Listening comprehension, oral expression, early reading skills, word reading, pseudoword decoding, reading comprehension, oral reading fluency, alphabet writing fluency, spelling, sentence composition, essay composition, maths problem solving, numeracy, maths fluency (addition, subtraction, multiplication).

Publisher

Pearson Clinical

Test source

https://www.pearsonclinical.co.uk/Psychology/ChildCognitionNeuropsychologyandLanguage/ChildAchievementMeasures/wiat-iii/wechsler-individual-achievement-test-third-uk-edition-wiat-iii-uk.aspx

Guidelines available?

Yes

Norm-referenced scores

Yes

Age range

4 – 25;11 years

Key Stage

Key Stage 1, Key Stage 2, Key Stage 3, Key Stage 4, Key Stage 5

UK standardisation sample

No

Publication date

2017

Re-norming date

N/​a

Eligibility

note whether shortlisted, and reasons why not if relevant

No UK standardisation available