Because of the strong stability of genetic factors, personality researchers pay more attention to the role of genetic factors. According to the existing research results, the influence of heredity on personality is briefly summarized as follows:
1. Heredity is an indispensable influence factor of personality.
2. The influence of genetic factors on personality varies with personality traits. Generally speaking, genetic factors play an important role in intelligence and temperament, which is related to biological factors. In terms of values, beliefs, personality and other characteristics closely related to social factors, the role of acquired environment may be more important.
3. The development of personality is the result of the interaction between heredity and environment. People have both biological and social attributes. When people are in the embryonic state, the influence of environmental factors begins, which will last for a lifetime. There are many factors in the acquired environment, from family factors to social and cultural factors. These factors have an important influence on the formation and development of personality.