Piaget's major contribution to research with children has been in the area of
A) Dysfunctional children.
B) Functional children in dysfunctional families.
C) Cognitive development in children.
D) Play techniques in children.
Question 2
Piaget's case study methods were used to
A) Solve practical problems.
B) Conduct research on development.
C) Conduct research to find solutions to practical problems.
D) Study abnormal emotional development.