Lifespan

Definition

Lifespan refers to the entire duration of an individual's life from birth to death, encompassing all stages of development.

Related terms

Developmental Psychology:

This branch of psychology focuses on studying changes in human behavior and experiences throughout the lifespan.

Erikson's Stages of Psychosocial Development: These are eight stages that individuals go through across their lifespan, each characterized by a unique psychosocial challenge.

Aging:

The process of growing older and experiencing physical, psychological, and social changes as a result.