Different types of validity evidence

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There are three different types of validity evidence:

  • Content.
    • Content validity assesses how well a test's content and items measure what is intended.
  • Construct.
    • Construct validity involves the evaluation of how well a test correlates with other tests that measure similar constructs. A test's construct validity may also be evaluated by examining how well the test measures a psychological theory.
  • Criterion (predictive and concurrent).
    • Criterion validity refers to evidence of the relationship between what the test measures and some external variable (e.g., scores on another test or measure).

This week, you will be comparing and contrasting the three types of validity evidence, providing examples of each from your specialization or a related profession. profession: mental health counselor

Reference no: EM133225027

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