general factor

(symbol: g) a hypothetical source of individual differences in general ability, which represents individuals’ abilities to perceive relationships and to derive conclusions from them. The general factor is said to be a basic ability that underlies the performance of different varieties of intellectual tasks, in contrast to specific factors, which are alleged each to be unique to a single task. Even theorists who posit multiple mental abilities have often suggested that a general factor may underlie these (correlated) mental abilities. See two-factor theory. [postulated in 1904 by Charles Spearman]

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Psychology term of the day

September 1st 2024

high chromaticity

see color purity.