Walter Mischel sparked debate among trait theorists when he claimed to have discovered data about the assumption that characteristics are behavioral patterns.
Walter Mischel was an American psychologist who specialized in personality theory and social psychology and was born in Austria.
He was the Robert Johnston Niven Professor of Humane Letters at Columbia University's Department of Psychology.
He caused debate among trait theorists and others when he claimed to have discovered evidence contradicting the assumption that characteristics are persistent behavioral patterns that occur in most settings.
Mischel thought that situations, not personality attributes, govern conduct. Personality traits, according to trait theorists, guide a person's conduct.
Therefore, the person-situation controversy was lighted by him.
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