Thought that the Oral stage was the first stage of the developmental theory

Period in development in which people exhibit typical behavior patterns and establish patricular capacities

Thought toddlers began to develop independence and start to learn they can do things on their own

Assumption that stages are related to age

Thought trust and mistrust were apart of the infant stage of development

Series of age-related changes that happen over the course of a life span

Thought teenagers learn and think in abstract terms

People pass through stages in a specific order