Answer :
Erik Erikson created the lifespan stage.
Erik Erikson was a psychologist popularly known for outstanding creation of theories of development in human lifespan.
- His idea are known theory of psycho-social development and concept of the identity crisis.
- His theory established that everybody passed through 8 developmental stages and at each stage, everyone faced some crisis.
In conclusion, he believed that in an attempt to resolving those crisis, we developed our psychological strengths or character traits which will helps become more confident and healthy.
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