According to Erikson, the stage of development involves reflecting on the past and either piecing together a positive review or concluding that one's life has not been well spent.

According to Erikson, the integrity vs despair stage of development involves reflecting on the past and either piecing together a positive review or concluding that one's life has not been well spent.

Explanation:

According to Erikson, the last and final stage of integrity vs depair occurs after the age of 65 years where productivity declines.

Erikson believed that people who do not feel satisfied with what they have achieved through their role in society have a tendency to become depressed and feel helpless.

CONCEPTS/basic attitude:  

Developmental Hazards:

Hence, According to Erikson, the integrity vs despair stage of development involves reflecting on the past and either piecing together a positive review or concluding that one's life has not been well spent.