Definition. Validity is the extent to which a test measures what it claims to measure. ... content validity, criterion-related validity, construct validity, and face validity. Content Validity.

Despite the various "kinds" of validity that have been written about, psychologists agree that they all depend on a basic, central notion called construct validity, discussed in a classic ...

Construct validity was assessed for each of the five-selected nutrient profiling systems by testing whether healthy foods (that is, identified as eligible by the system) ...

Cite this: Cross-Sectional and Longitudinal Construct Validity of Two Rotator Cuff Disease-Specific Outcome Measures - Medscape - Mar 13, 2006. Abstract and Background Methods ...

Taking the measure of net promoter score: An assessment of construct and predictive validity . Susana Jaramillo, George Deitz, John D. Hansen, and Emin Babakus. Although the lay appeal of the Net ...

Background: We established a program of research to improve the development, reporting and evaluation of practice guidelines. We assessed the construct validity of the items and user’s manual in the β ...