Examlex
A mixture of cyan and yellow pigments appears
Validity
The extent to which a test or instrument accurately measures what it is intended to measure.
Instrument Used
Refers to the specific tool or device employed in a study, experiment, or assessment to collect data or measure variables.
Validity Evidence
Information or data that supports the accuracy and appropriateness of the inferences made from test scores or other assessment outcomes.
Accumulated Validity
The overall demonstration of a test's validity, based on the aggregation of evidence from multiple studies and sources over time.
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