Development of Statistically Parallel Tests by Analysis of Unique Item Variance.
AIR FORCE HUMAN RESOURCES LAB BROOKS AFB TEX
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A method for developing statistically parallel tests based on the analysis of unique item variance was developed. Unique item variance is determined by the multiple correlation of any item with a set of items in an iterative approach. The approach was successfully implemented on a perceptual ability test and replicated on an attitude scale. Author
- Statistics and Probability