Concrete thinking stage of cognitive development is
Stages of Intellectual development was postulated by Jean Piaget. 0- 1.5 yrs Senosorimotor 2- 7 yrs Preoperational 7- 11 yrs Concrete operation 11 to end of adolescence Formal operation Concrete operation is so named because in this period child operates and acts on concrete, real and perceivable world of objects and events. Ref: Synopsis of Psychiatry, 11e, pg 94.
0-2 years
2-5 years
5-10 years
10-15 years
Cognitive development and defence mechanism