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The Big Five Personality Scale (NEO Personality Scale) is based on the Big Five personality theory. It was compiled by American psychologists Costa Costa and McRae McRae in 1987, and was revised twice later.
The Chinese version of the test was revised by Professor Zhang Jianxin, a psychologist of China Academy of Sciences. Personality testing tools belong to the idiosyncratic school of personality theory. It is rarely used for career planning, but it is mainly used for human resource management for the following reasons.
Since people used language, language has been used to describe personality. Gordon allport, an early theorist of idiosyncratic personality, listed more than 4,000 adjectives that can be used to describe people in English, but he could not extract the key personality traits from these words.
Later, because of his previous relationship with mathematician Spearman, the psychologist Cartel mastered the advanced statistical method at that time-factor analysis and applied it to personality research, and extracted 16 root trait from human behavior, that is, Cartel's 16 personality trait.