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multiple correlation coefficient

(symbol: R) a numerical index of the degree of relationship between a particular variable and two or more other variables. Its value ranges from −1 to +1, with the former indicating a strong negative relationship and the latter a strong positive relationship. Also called multiple R.

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Psychology term of the day

December 27th 2024

visual–spatial ability

visual–spatial ability

the ability to comprehend and conceptualize visual representations and spatial relationships in learning and in the performance of tasks such as reading maps, navigating mazes, conceptualizing objects in space from different perspectives, and executing various geometric operations. Beginning in adolescence, males, on average, show a definite superiority in certain aspects of visual–spatial ability, whereas females, on average, display superiority in certain aspects of verbal ability.