card-sorting test

a test in which the participant is asked to sort randomly mixed cards into specific categories. Such tests may be used to determine frontal lobe functioning, learning ability, discriminatory powers, or clerical aptitude. See Wisconsin Card Sorting Test.

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Psychology term of the day

January 14th 2025

Kruskal–Shepard scaling

a type of multidimensional scaling applied to judgments of similarity or dissimilarity for pairs of items (e.g., cities). The dissimilarities are represented by distances between items in a highly dimensional space: Larger distances indicate greater dissimilarity. [William Henry Kruskal (1919–2005), U.S. statistician; Roger N. Shepard (1929– ), U.S. experimental and cognitive psychologist]