______ is the extent to which a test or measurement represents all facets of a given concept.

Question

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Content validity is the extent to which a test or measurement represents all facets of a given concept. It is achieved by ensuring that the test items or questions are representative of the content domain being measured. Internal validity refers to the extent to which a study has controlled for alternative explanations. External validity refers to the extent to which findings can be generalized to other populations or settings. Face validity refers to whether a test appears on the surface to measure what it claims to measure.

______ Is the Extent to Which a Test or Measurement