Focuses on human growth and changes across the lifespan, including physical, cognitive, social, intellectual, perceptual, personality and emotional growth
Human Development
is the concept of an individual about himself and is often referred to as “Self Identity”.
Identity
negation of Self Identity, in a sense that there is confusion over ones self concept.
Role Confusion
He expanded on Erikson’s work and divided the identity crisis into four states (not stages but processes)
James Marcia