-1st Stage of Cognitive Development.
- (0-18/24 months)
-2nd stage of Cognitive Development
- (2-7 years of age)
-3rd Stage of cognitive development
- (7-11 years of age)
-4th Stage of Cognitive Development
- (11+ years of age)
-Infant knows world around them by immediate senses and the task it performs.
-Egocentrism- Cannot distinguish itself from its environment.
-Lack of Object Permanence- What it can't see doesn't exist.
-New thing is understood according to the existing schema
-New thing is added, changing the schema according to new information.
-Child's internal world begins to develop, still dominated by external world and how things looks.
-lack of conseravation
-Can carry out mental operations on the world that can manipulate the relationships between objects.
Mentally manipulate ideas, think hypothetically, and have abstract reasoning.