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Ree, Malcolm James – 1976
A method for developing statistically parallel tests based on the analysis of unique item variance was developed. A test population of 907 basic airmen trainees were required to estimate the angle at which an object in a photograph was viewed, selecting from eight possibilities. A FORTRAN program known as VARSEL was used to rank all the test items…
Descriptors: Comparative Analysis, Computer Programs, Enlisted Personnel, Item Analysis