Question

question 29 (2.5 points)
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1. which psychologist is credited with stage theory of cognitive development?

a. piaget
b. skinner
c. vygotsky
d. bruner

Explanation:

Jean Piaget developed the stage - theory of cognitive development which includes the sensorimotor, pre - operational, concrete operational, and formal operational stages. Skinner is known for operant conditioning, Vygotsky for the sociocultural theory, and Bruner for discovery learning.

Answer:

a. Piaget