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ERP measures of intelligence

measures of intelligence elicited by observing event-related potentials (ERPs) in the brain in response to various kinds of stimuli. These measures show reliable correlations with traditional measures of intelligence, with the level of the correlation depending on the particular potential being measured. For example, P300, a positive potential observed roughly 300 ms after presentation of a stimulus, tends to be related to effectiveness in coping with novelty and appears to be related to intelligence.

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Psychology term of the day

July 27th 2024

Flynn effect

Flynn effect

the gradual cross-cultural rise in raw scores obtained on measures of general intelligence. These increases have been roughly 9 points per generation (i.e., 30 years). The gains have been unequally distributed across the different kinds of abilities, with fluid abilities showing substantially greater gains than crystallized abilities (see Cattell–Horn theory of intelligence). [James Flynn (1934–  ), New Zealand philosopher who first documented its occurrence]