Thomas International General Intelligence Assessment.
GIA
- What it measures
- fluid intelligence (g); reasoning; perceptual speed; number speed and accuracy; word meaning (verbal); spatial visualization
- Length and format
- 5 speeded subtests (Reasoning, Perceptual Speed, Number Speed & Accuracy, Word Meaning, Spatial Visualisation). highly speeded online subtests yielding overall fluid-ability and subtest scores; ~20 min testing + ~20 min examples (performance/ability test)
- Language versions
- Localized into many languages for multinational hiring
- 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
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- Reference
- Thomas International. (1993/2010s). General Intelligence Assessment (GIA). Marlow, UK: Thomas International.
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