COGNITIVE - Kentucky

The Raven is described by the author as a "test of clear thinking and observation" and is used as a cultural "bias-free" IQ test. TARGET GROUP: The normative data on the Raven is somewhat limited, including a group of children, ages 8-14 (N equals 1407) and a group of adults (3663 militiamen and 2,000 civilians) ages 20-65. Also, on 375 British ... ................
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