This psychologist published his work on the process of learning the consequences of an action in On Reflecting Abstraction. This psychologist noted the ability of some subjects to remember that an object was present after it was no longer visible, called "object permanence." He posited that people arrange knowledge in schemas, and created a theory of development which begins at the sensorimotor stage and ends with the formal operational stage. For 10 points, identify this Swiss psychologist who theorized a four-stage mo
This psychologist published his work on the process of learning the consequences of an action in On Reflecting Abstraction. This psychologist noted the ability of some subjects to remember that an object was present after it was no longer visible, called "object permanence." He posited that people arrange knowledge in schemas, and created a theory of development which begins at the sensorimotor stage and ends with the formal operational stage. For 10 points, identify this Swiss psychologist who theorized a four-stage model of cognitive development in children.
This psychologist published his work on the process of learning the consequences of an action in On Reflecting Abstraction.
Jean Piaget