Differential Ability Scales - Second Edition.
DAS-II
general conceptual ability (GCA); verbal ability; nonverbal reasoning ability; spatial ability; working memory; processing speed; school readiness
- Provisionally grouped under
- Length and format
- 10 core + 10 diagnostic subtests (20 total) across three age levels. examiner-administered child cognitive subtests (performance/ability test)
- Language versions
- Mainly English (US); related British Ability Scales (BAS3) is the UK lineage; some adaptations
- Licence
- copyrighted - commercial
The rights holder controls how this one may be used, so the route to it runs through 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. (2007). Differential Ability Scales - Second Edition (DAS-II). San Antonio, TX: Pearson.
Measures you can take in intelligence and cognitive ability
These are measures in the same field, which you can take here. This entry does not describe them.
More in Intelligence and cognitive ability
- ICAR - International Cognitive Ability Resource
Original public set = 60 items (9 Letter/Number Series, 11 Matrix Reasoning, 16 Verbal Reasoning, 24 3-D Rotation); ICAR-16 sample test; full bank now ~1,000 items. public-domain / open.
- AH4 / AH5 / AH6 Group Tests of General Intelligence (Heim series)
AH4 = 65 items (Part 1 verbal/numerical + Part 2 diagrammatic); AH5/AH6 = high-ability versions. copyrighted - commercial.
- scales (cut-e / Aon) - Aon Assessment (cut-e) scales Cognitive Ability Tests
Modular: separate short adaptive/fixed scales tests (e.g. scales numerical, scales eql numerical, scales verbal, scales lst deductive-logic, scales cls/sx inductive); each typically a few minutes. copyrighted - commercial.
- ASVAB - Armed Services Vocational Aptitude Battery
approx 135 (CAT-ASVAB, 10 subtests); paper form longer. public-domain / open.
- BAT-7 - Bateria de Aptitudes de TEA
7 aptitude tests; item counts vary by level (~15-32 items per test, approx). copyrighted - commercial.
- BADyG - Bateria de Aptitudes Diferenciales y Generales
9 tests per level (item counts vary by level). copyrighted - commercial.
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