MCAT Question of the Day
    •

    Q:

    		 The various stages of cognitive development (e.g., sensorimotor stage, concrete operational stage) were defined and developed by:
    		 

    A

    		 Freud.

    B

    		 Thorndike.

    C

    		 Pavlov.

    D

    		 Piaget.



    Making Sense of the Environment |
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