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| Discrimination Learning | 1 |
| Estimation (Mathematics) | 1 |
| Factor Analysis | 1 |
| Intelligence | 1 |
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| Visual Discrimination | 1 |
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Peer reviewedHumphreys, Lloyd G.; Eysenck, Hans J. – Intelligence, 1989
Three papers--comments, a reply to comments, and a rejoinder--discussing a conclusion about the nature of general intelligence based on the size loadings of a psychomotor test of discrimination reaction time are presented. The use of Spearman's "g" is the center of the controversy. (TJH)
Descriptors: Discrimination Learning, Estimation (Mathematics), Factor Analysis, Intelligence


