Examlex
Filling of the erectile tissue in the penis is necessary for coitus to occur.
Psychological Concept
An abstract idea or theory that pertains to the mind or mental processes, forming the foundation of psychological studies.
Construct Validity
The extent to which a test or instrument measures the theoretical construct or concept it is intended to measure.
Content Validity
A measure of how accurately an assessment or measurement reflects the various aspects of the specific content it is intended to cover.
Predictive Validity
The extent to which a score on a scale or test predicts future performance on a related task.
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