The Concept of Validity
Gebundenes Buch

The Concept of Validity

Revisions, New Directions and Applications (Hc)

Herausgeber: Lissitz, Robert W.
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Validity is widely held to be the most important criterion for an assessment. Nevertheless, assessment professionals have disagreed about the meaning of validity almost from the introduction of the term as applied to testing about 100 years ago. Over the years, the best and brightest people in assessment have contributed their thinking to this problem and the fact that they have not agreed is testimony to the complexity and importance of validity. Even today, ways to define validity are being debated in the published literature in the assessment profession. How can such a fundamental concept b...