What's the difference between dual personality and dual personality?

Dual personality: refers to the existence of two (or more) modes of thinking in normal people, in which the operation and decision-making of each mode of thinking are completely independent and not interfered and influenced by other modes of thinking.

Dual personality: specifically, it refers to a psychological pathological phenomenon that a person has two relatively unique and separated personalities, with the original/initial personality (patients who have not split other personalities) as the main personality and the split/derived personality as the secondary personality.

2. Features

Dual personality: it is a person's personality disorder, which is essentially different from dual personality. Dual personality is a mental illness, and there are essential differences between dual personality and schizophrenia.

Dual personality: a serious psychological obstacle. Psychoanalytic school believes that the occurrence of dual personality is the result of psychological separation. Some scholars refer to people who show two identities as dual personality, while the term multiple personality refers to people who show three or more identities.

3. the reason

Dual personality: not all of them are primitive, but some primitive human nature is beautiful, because "the nature is good at the beginning of life", and filial piety is human nature, which can also be said to be biological nature, such as Ma Zhiren and the righteousness of dogs, as we all know.

Dual personality: it is the result of the interaction of many factors, including traumatic life events (especially abuse), the acquisition of defensive ability in the process of growth, the accumulated bad environment, the quality of separation, and the lack of external support.

Baidu Encyclopedia-Dual Personality

Baidu Encyclopedia-Dual Personality