What methodology did Piaget use in his research on children's cognition?
A) careful observations and slight manipulations of his own children's behavior
B) posing a variety of problems, watching children solve them, and questioning them about their solutions
C) interviewing young children, asking them questions about their dreams and familiar life events
D) all of the above

Question

Quizplus · Accepted Answer

Piaget used a combination of methods in his research on children's cognition, including observations of his own children, posing problems to watch how children solve them and questioning them about their solutions, as well as interviewing children about various aspects of their experiences.

What Methodology Did Piaget Use in His Research on Children's