For 10 points, name this psychological phenomenon which is measured by a Minnesota Multiphasic Inventory.
The Repertory Grid is a theory of this phenomenon which was devised by George Kelly and uses factor analysis to determine it. One person to study this posited the "lexical hypothesis" which created broad classifications of cardinal, central, and secondary traits. Gordon Allport was an early researcher of "trait theory" in this field, and Raymond Cattell developed a 16 factor model of it. One model of this phenomenon was promulgated by Lewis Goldberg, is remembered with the OCEAN mnemonic, and includes the divisions Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism. Those are known as the Big Five factors of this concept. For 10 points, name this psychological phenomenon which is measured by a Minnesota Multiphasic Inventory.
The Repertory Grid is a theory of this phenomenon which was devised by George Kelly and uses factor analysis to determine it.
personality