power analysis

the process of determining the number of cases or observations that a study would need to achieve a desired level of power with a certain effect size and a certain significance level. This information is particularly important because it enables a researcher to plan what resources will be needed to enroll or select the desired number of individuals.

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Psychology term of the day

January 11th 2025

induced color

a color change in a visual field resulting from stimulation of a neighboring area, rather than from stimulation of the part of the field in which the change appears.