AH4 / AH5 / AH6 Group Tests of General Intelligence (Heim series).

AH4 / AH5 / AH6

What it measures

general intelligence (g); verbal reasoning; numerical reasoning; abstract/diagrammatic reasoning

Length and format

AH4 = 65 items (Part 1 verbal/numerical + Part 2 diagrammatic); AH5/AH6 = high-ability versions. timed group-administered mixed reasoning items (series, arithmetic, vocabulary, analogies, diagrams) (performance/ability test)

Language versions

English; adapted in some research (e.g., Canadian high-school samples); UK cohort-study staple

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

Heim, A. W. (1968). AH4 Group Test of General Intelligence. Windsor, UK: NFER-Nelson.