Jean Piaget developed his ideas about children's thinking after carefully observing and questioning only a few children. Which research method did he use?

Question

Quizplus · Accepted Answer

Jean Piaget used the case study method, which involves in-depth observation and analysis of a single individual or small group of individuals to develop his ideas about children's thinking. He carefully observed and questioned only a few children to gain a deep understanding of how their thinking developed over time.

Jean Piaget Developed His Ideas About Children's Thinking After Carefully