Accession Number : AD0144639

Title :   GAIN IN PROFICIENCY AS A CRITERION IN TEST VALIDATION

Corporate Author : WASHINGTON UNIV ST LOUIS MO

Personal Author(s) : MANNING, WINTON H. ; DUBOIS, PHILIP H.

Report Date : OCT 1957

Pagination or Media Count : 5

Descriptors :   *NAVAL PERSONNEL, ACHIEVEMENT TESTS, APTITUDE TESTS, MAINTENANCE PERSONNEL, MILITARY TRAINING, SELECTION, TEST METHODS.

Distribution Statement : APPROVED FOR PUBLIC RELEASE