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reversal design

an experimental design, generally used when only a single group is being studied, that attempts to counteract the confounding effects (see confound) of sequence and treatment by alternating baseline conditions with treatment conditions. Examples include the A-B-A design and other similar combinations. See also alternating treatments design.

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Psychology term of the day

October 15th 2024

sorting test

sorting test

a format for assessing the ability to conceptualize, often used in adult neuropsychological assessments or in determining a child’s level of cognitive development. The participant is asked to arrange an assortment of common objects by category. A common example is the Wisconsin Card Sorting Test.