A major contribution to the development of I/O psychology that occurred during the World War I years was
A) development of the atomic bomb.
B) the creation of the Army Alpha and Beta intelligence tests.
C) an increased focus on ergonomic design of war equipment.
D) an increased focus on the psychological experiences of soldiers.

Question

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The creation of the Army Alpha and Beta intelligence tests during World War I was a major contribution to the development of I/O psychology. These tests were designed to assess the intelligence of military recruits and were the first large-scale applications of psychological testing in a workplace setting.

A Major Contribution to the Development of I/O Psychology That