________ Refers to an Extraneous Variable Involving Changes in the Measuring

question 89

Multiple Choice

________ refers to an extraneous variable involving changes in the measuring instrument or in the observers or scores themselves.

• A) Instrumentation
• B) Selection bias
• C) Statistical regression
• D) None of the above

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Definitions:

Concurrent Validity

The extent to which test results correlate with those of previously established tests of the same ability or trait.

Content Validity

The extent to which a test represents all facets of the concept or constructs it is supposed to measure.

Predictive Validity

The extent to which a score on a test or assessment predicts future performance on a related task or outcomes.

Content Validity

The degree to which test items are representative of the content it aims to cover.