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Intelligence and cognitive ability

British Ability Scales, Third Edition.

BAS3

What it measures
general conceptual ability (GCA); verbal ability; non-verbal reasoning ability; spatial ability; memory; processing speed; early educational attainment
Length and format
Early Years Battery (6 core scales -> 3 clusters + GCA) and School Age Battery (cognitive scales); plus diagnostic and achievement scales. individually administered child cognitive subtests (verbal, numerical, figural materials) (performance/ability test)
Language versions
UK flagship; the US adaptation is the Differential Ability Scales (DAS-II); some other adaptations
Normative data
No normative data held in our reference library for this instrument. That is a statement about our library, not about the published literature.
Licence
copyrighted - commercial

This instrument is not self-serve. Obtaining it means going to the publisher or the author. We hold no direct link for it; the reference below is the citation to search from.

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Reference
Elliott, C. D., & Smith, P. (2011). British Ability Scales, Third Edition (BAS3). London: GL Assessment.

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