It began as culture-free and ended up culture-fair
Cattell's 1940 paper was called "A culture-free intelligence test". Even the 1949 Scale 1 handbook still used the title Culture Free Intelligence Test. "Fair" is the more modest claim.1,2
One item type per station, each on its own clock
Each subtest of the real test is timed separately. Here each item gets the average time per item at Scale 3 pace: roughly 14 seconds for series and matrices, 17 for classifications and 15 for conditions.7 If the clock runs out, the item counts as missed.
Items drawn for this page in the four published formats. They aren't CFIT items and aren't normed.
Three scales, climbing in difficulty
The three scales run from young children to high-ability adults. Only the two upper scales use the four timed formats.3,1
Aimed at Gf, not Gc
How fair, and where it's used
References
- [1]What is the Cattell Culture Fair Intelligence Test (CFIT)? Riot IQ (2026).riotiq.com
- [2]Wikipedia contributors. Cattell Culture Fair Intelligence Test (accessed 29 Sept 2026).en.wikipedia.org
- [3]Cattell Culture Fair Intelligence Test (CFIT). Cogn-IQ (2026).cogn-iq.org/learn
- [4]Culture fair IQ tests: how they work and their limits. Cogn-IQ (2023).cogn-iq.org/blog
- [5]Culture Fair Intelligence Test. EXPLORE the world of behavioral sciences (2015).explorebehavioralsciences.blogspot.com
- [6]What are culture fair intelligence tests? Riot IQ (2026).riotiq.com
- [7]Culture Fair Intelligence Tests (student course notes). Knowt.knowt.com
- [8]Wikipedia contributors. Raymond Cattell (accessed 29 Sept 2026).en.wikipedia.org
Related historical tests
Cattell's personality questionnaire, published by IPAT the same year. Both come from his factor-analytic programme: one maps personality, the other isolates reasoning. The 16PF even includes a short reasoning scale.
The other standard non-verbal test in cross-cultural research. Raven uses only matrices; Cattell added series, classifications and conditions around the same core format.
Published two years earlier for children aged 5 to 11. Compare its coloured matrices with the CFIT's Scale 1 tasks for young children, such as mazes and symbol copying.
The WWI picture test for recruits who couldn't read English. It was the first large-scale attempt to test intelligence without language, the problem Cattell was still working on 30 years later.
Printed mazes of increasing difficulty. Mazes reappear among the CFIT Scale 1 subtests for young children.
Children draw a person and the drawing is scored. It is another non-verbal way to assess young children without relying on reading or much speech.