What are the 4 stages of child development according to Jean Piagets theory of cognitive development?
The Servomotor Stage 0-2 years, which the infant learns many reflexes, The Preoperational Stage,ages 2-7 years old, where language is first used with meaning, the Concrete Operational Stage, ages 7-11 years old, in which the child is able to grasp at logic, but not at every aspect, and is still concrete in thinking, and then Formal Operational Stage, 11 + years, in which the teen starts to think abstractly.
