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fractionation

n. a psychophysical procedure to scale the magnitude of sensations in which an observer adjusts a variable stimulus to be half that of a standard stimulus.

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Psychology term of the day

January 28th 2025

summative evaluation

summative evaluation

1. the appraisal of a student’s achievement at the conclusion of an educational program. Also called terminal assessment.

2. in evaluation research, an attempt to assess the overall effectiveness of a program in meeting its objectives and goals after it is in operation. This is in contrast to formative evaluation, which is used to help in the development of the program. Also called ex post facto evaluation. See also outcome evaluation.