Erickson, a famous psychologist, believes that the development of individual personality is a process of continuous integration through self-regulation and its interaction with the surrounding environment. And the growth of a child, the formation of personality, largely depends on the family. Every family's education is very important for children's healthy psychology and personality development. If the task of personality development is successful or unsuccessful, there will be two extremes of personality development. If it belongs to the successful end, it will form a positive quality, if it belongs to the unsuccessful end, it will form a negative quality. Everyone's personality is somewhere between the two poles. If you can't form positive qualities; There will be a crisis of development. The function of education is to cultivate positive qualities and avoid negative ones.

The eight stages of Eriksson's personality development include development tasks and good personality quality:

(1) Prenatal period (0-2 years old): The main development task at this stage is to gain trust and overcome suspicion; Good personality traits are desirable qualities.

(2) Late infancy (2-4 years old): The main development task at this stage is to gain a sense of autonomy and overcome the sense of shame; A good personality characteristic is the quality of will.

(3) Early childhood (4-7 years old): The main development task at this stage is to gain the initiative and overcome guilt; Good personality is the target quality.

(4) Childhood (7- 12 years old): The main development task at this stage is to gain a sense of diligence and overcome the sense of inferiority; Good personality is the quality of ability.

(5) Adolescence (12- 18 years old): The main development task at this stage is to form role identity and prevent role confusion; Honesty is a good character.

(6) Early adulthood (18-25 years old): The main development task at this stage is to gain intimacy and avoid loneliness; Good character is the quality of love.

(7) Middle adulthood (25-50 years old): The main development task in this period is to acquire a sense of reproduction and avoid a sense of stagnation; A good personality is the quality of caring for others.

(8) Late adulthood (after 50 years old): The main development task at this stage is to gain a sense of perfection and avoid disappointment or disgust; A good character is wisdom and sagacity.