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The Army Alpha is a group-administered test developed by Robert Yerkes and six others in order to evaluate the many U.S. military recruits during World War I. [1] It was first introduced in 1917 due to a demand for a systematic method of evaluating the intellectual and emotional functioning of soldiers.
The Alpha test was a verbal test for literate recruits and was divided into eight test categories, which included: following oral directions, arithmetical problems, practical judgments, synonyms and antonyms, disarranged sentences, number series completion, analogies and information, [10] whereas the Beta test was a nonverbal test used for ...
Modern psychological testing can be traced back to 1908 with the introduction of the first successful intelligence test, the Binet-Simon Scale. [1] From the Binet-Simon came the revised version, the Stanford-Binet, which was used in the development of the Army Alpha and Army Beta tests used by the United States military. [2]
The Army Beta 1917 is the non-verbal complement of the Army Alpha—a group-administered test developed by Robert Yerkes and six other committee members to evaluate some 1.5 million military recruits in the United States during World War I. The Army used it to evaluate illiterate, unschooled, and non-English speaking army recruits.
1941 Psychological Services in the United States Army. Journal of Consulting Psychology 5:221–224. 1944 Personnel Classification Testing in the Army. Science New Series 100:275–280. 1946 Inequalities in Adult Capacity: From Military Data. Science New Series 104:147–152. 1947 Military Psychology in War and Peace. Science New Series 106:155 ...
The Army Alpha and Army Beta tests were developed in 1917-1918 so ability of personnel could be measured by commanders. The Army Alpha was a test that assessed verbal ability, numerical ability, ability to follow directions, and general knowledge of specific information.
Put your knowledge to the test with this vocab quiz. Sigma. Your middle schooler describes his friend as “sigma.” That means he thinks his friend is: a. weak. b. weird. c. Greek. d. an alpha ...
Robert Mearns Yerkes (/ ˈ j ɜːr k iː z /; May 26, 1876 – February 3, 1956) was an American psychologist, ethologist, eugenicist and primatologist best known for his work in intelligence testing and in the field of comparative psychology.