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AN EMPIRICAL COMPARISON OF FIVE METHODS OF SHORTENING A TEST*
Olsen, Marjorie A., Schrader, William B.Volume:
1953
Language:
english
Journal:
ETS Research Bulletin Series
DOI:
10.1002/j.2333-8504.1953.tb00888.x
Date:
June, 1953
File:
PDF, 619 KB
english, 1953