| Sign In to gain access to subscriptions and/or personal tools. |
An Evaluation of Formula-Based Population Squared Cross-Validity Estimates and Factor Score Estimates in PredictionFirst Bank System
Illinois Institute of Technology Eight formula-based estimates of population squared cross-validity and nine estimates of factor scores were used in a prediction study involving 31 attitude type predictors and a criterion. These estimates were compared with the conventional cross-validation procedure and the use of data-level variables (raw scores or standardized raw scores) in two separate sample sizes of 150 and 250 cases. The major findings of this empirical study are: (1) Formula-based estimates of population squared cross-validity are as good as those obtained from the conventional cross-validation procedure, (2) factor score estimates are equally good in predicting population squared cross-validity, and (3) two formula-based estimates (Burket's and Rozeboom's) of population squared cross-validity in combination with one of the factor score methods appear to offer the most for practitioners concerned with prediction.
Educational and Psychological Measurement, Vol. 42, No. 2,
493-519 (1982) This article has been cited by other articles:
|
|||||||||||||||||||||||||||

