Who is the founder of cognitive development theory ? 

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  1. Jean Piaget
  2. Skinner 
  3. Koher 
  4. None of these

Answer (Detailed Solution Below)

Option 1 : Jean Piaget
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Cognitive Development refers to the process of how a person perceives, thinks, and understands the world through interaction, experiences, and problem-solving.

Key Points Piaget, a Swiss psychologist, proposed a theory of cognitive development that describes how children's thinking evolves through four stages:

  1. Sensorimotor Stage (0-2 years)
  2. Preoperational Stage (2-7 years)
  3. Concrete Operational Stage (7-11 years)
  4. Formal Operational Stage (11+ years)

Thus, it is concluded that Jean Piaget is the founder of cognitive development theory.

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