several stages are there for personality development. each stage have some key developments a person go through. according to erickson there are 7 stages of personality development , which starts from infancy and goes upto old age . fulfillment of duties and desires will tell which type of development a person is going to have .

1. PERSONALITY
DEVELOPMENT
THEORY

2. THEORY OF PSYCHOSOCIAL
DEVELOPMENT

3. STAGE 1
AGE GROUP
•O-18 MONTHS
STAGE
•TRUST VS
MISTRUST

4. STAGE 2
AGE GROUP
•18 MONTHS -3
YEARS
STAGE
•AUTONOMY VS
SHAME AND
DOUBT

5. STAGE 3
AGE GROUP
• 3-6 YEARS
STAGE
• INITIATIVE VS
GUILT

6. STAGE 4
AGE GROUP
•6-12 YEARS
STAGE
• INDUSTRY VS
INFERIORITY

7. STAGE 5
AGE GROUP
•12-20 YEARS
STAGE
•IDENTITY VS ROLE
CONFUSION

8. STAGE 6
AGE GROUP
•20-30 YEARS
STAGE
•INTIMACY VS
ISOLATION

9. AGE GROUP
• 30 – 65 YEARS
STAGE
• GENERATIVITY
VS STAGNATION
STAGE 7

10. AGE GROUP
• 65 - DEATH
STAGE
• INTEGRITY VS
DESPAIR
STAGE 8