For 10 points, name this Swiss developmental psychologist, who introduced a namesake four-stage model of development.
This man coined the term "genetic epistemology" for his field, also studied by Jerome Bruner and Lev Vygotsky. He also coined the terms "accommodation," for introducing an old object into a new schema, and "assimilation," for introducing a new object into an old schema. Each schema represented a skill developed and mastered by a child in a certain stage of development; for instance, object permanence is a schema mastered during this man's sensorimotor stage. For 10 points, name this Swiss developmental psychologist, who introduced a namesake four-stage model of development.
This man coined the term "genetic epistemology" for his field, also studied by Jerome Bruner and Lev Vygotsky.
Jean {Piaget}