factor method

any means by which latent variables (factors) are extracted or identified in factor analysis. Widely used factor methods include principal components analysis, which seeks to find a set of linear combinations called components that help explain the correlations among variables; and principal-axis factor analysis, in which underlying dimensions or factors are sought to explain the correlations among variables after separating out communality and putting aside the error variance in a set of variables.

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Psychology term of the day

November 28th 2024

complementary classification

in classification tasks, the grouping of items from conceptually different categories into a superordinate class based on an individual’s mental associations from past experience. For example, cow, tractor, and farmer may be grouped because they are all found on a farm. Also called functional classification; schematic classification; thematic classification. Compare conceptual classification; idiosyncratic classification; perceptual classification.