# Reliability and Validity, Part I

PART 1

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Reliability and Validity, Part I

I. Overview II. Scale Development Issues A. The Domain Sampling Model B. Content Validity C. The domain sampling model and the interpretation of test scores D. Face Validity III. How Reliable is the Scale? A. Theory of Measurement Error B. Reliability Estimates C. Reliability Standards D. Standard error of measurement E. Regression Towards the Mean F. Interrater reliability IV. Diagnostic Utility Reliability and Validity, Part II |

-revised 02/24/00 Lee A. Becker, 1999