Timeline: Developmental Psych Timeline | Timetoast

Feb 29, 1988

Birth
Period: Feb 29, 1988 to Feb 28, 1990

Sensorimotor (0-2)

By the end, understand object permanence.
The stage during which infants know the world mostly in terms of their sensory impressions and motor activities.
Period: Feb 29, 1988 to Feb 28, 1989

Trust v. Mistrust (Birth to 1 year)

Learning whether to trust or not to based on whether or not their needs for things like food and comfort are met.
Period: Feb 28, 1989 to Feb 28, 1991

Autonomy v. Shame and Doubt (1-3 years)

Toddlers can direct their own behavior.
Apr 29, 1989

Raise head 45 degrees (2 months)

Physical and Motor Development
May 1, 1989

Roll Over (2.8 Months)

Physical and Motor Development
Jun 29, 1989

Sit with support (4 months)

Physical and Motor Development
Jul 15, 1989

Sit with Support (5.5 months)

Physical and Motor Development
Sep 15, 1989

Pull self to standing position (7.6 months)

Physical and Motor Development
Nov 1, 1989

Walking holding on to furniture (9.2 months)

Physical and Motor Development
Dec 29, 1989

Creep (10 months)

Physical and Motor Development
Jan 15, 1990

Stand Alone (11.5 months)

Physical and Motor Development
Period: Feb 28, 1990 to Feb 28, 1995

Preoperational (2-7)

Representing things with words and images, but lacking logical reasoning
Mar 2, 1990

Walk (12.1 months)

Physical and Motor Development
Period: Feb 28, 1991 to Feb 28, 1993

Initiative v. Guilt (3-5)

Children develop imagination, and learn to share. They have to learn to control their behavior and take responsibility.
Period: Feb 28, 1995 to Feb 28, 1999

Concrete Operational (7-11)

Thinking logically about concrete events; abstract thinking, grasping concrete analogies, understands conservation
Period: Feb 28, 1999 to Sep 29, 2068

Formal Operations (11-Adulthood)

Abstract reasoning, critical thinking, problem-solving, hypothetical thinking