In one of this man's experiments, a subject was asked to order ten sticks to form a staircase while in another subjects placed ten blue flowers in ten vases and removing them before replacing them with ten pink flowers.
In one of this man's experiments, a subject was asked to order ten sticks to form a staircase while in another subjects placed ten blue flowers in ten vases and removing them before replacing them with ten pink flowers. This man postulated that people confronted with stimuli can undergo assimilation or accommodation, part of his theory of genetic epistemology. This thinker conducted one experiment in which (*) liquid was poured from a short wide glass into a tall thin glass, illustrating "conservation." He called cognitive systems which aid in organization and understanding "schema," and coined the terms "concrete operational," "formal operational," and "sensorimotor." For 10 points, name this Swiss developmental psychologist who developed a four stage model of cognitive development.
In one of this man's experiments, a subject was asked to order ten sticks to form a staircase while in another subjects placed ten blue flowers in ten vases and removing them before replacing them with ten pink flowers.
Jean Piaget