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Peer reviewedDrosler, Jan – Psychometrika, 1978
A method for incorporating decline over time of the predictive validity of scores into mental test theory is presented. The procedure utilizes concepts from multiple regression and analysis of repeated measures. (JKS)
Descriptors: Analysis of Variance, Multiple Regression Analysis, Predictive Validity, Psychometrics
Dick, Walter; Hagerty, Nancy – 1971
This text was developed on an autoinstructional basis to familiarize the reader with the various interpretations of reliability and validity, their measurement and evaluation, and factors influencing their measurement. The text enables those with prior knowledge of statistics to increase their understanding of variance and correlation. Review…
Descriptors: Analysis of Variance, Autoinstructional Aids, Correlation, Data Collection
