Correct Answer: Correct answer is: (C) Piaget.
Exam Relevance: Psychology exams, Developmental Psychology exams, Cognitive Psychology exams
Difficulty: Moderate
Concept notes: Jean Piaget identified four distinct stages of children's intellectual development: sensorimotor, preoperational, concrete operational, and formal operational.
Common Mistakes: Students may confuse Piaget's stages with other developmental theories, such as Kohlberg's stages of moral development or Erikson's stages of psychosocial development.
Explanations: Jean Piaget is known for his theory of cognitive development, which outlines four distinct stages that children go through as they develop intellectually. These stages are sensorimotor, preoperational, concrete operational, and formal operational. Each stage represents a different level of cognitive ability and understanding.
Option Analysis: - Option A: Skinner is known for his work in behaviorism, not for identifying stages of cognitive development.
- Option B: Kohlberg is known for his stages of moral development, not cognitive development.
- Option C: Piaget is the correct answer as he identified the four stages of cognitive development.
- Option D: Erikson is known for his stages of psychosocial development, not cognitive development.
Mnemonic: S-P-C-F: Sensorimotor, Preoperational, Concrete Operational, Formal Operational