Accession Number:

ADA025848

Title:

Development of Statistically Parallel Tests by Analysis of Unique Item Variance.

Descriptive Note:

Technical memo.,

Corporate Author:

AIR FORCE HUMAN RESOURCES LAB BROOKS AFB TEX

Personal Author(s):

Report Date:

1976-05-01

Pagination or Media Count:

11.0

Abstract:

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

Subject Categories:

  • Statistics and Probability

Distribution Statement:

APPROVED FOR PUBLIC RELEASE