The "little scientist" was a term affectionately applied to Piaget by some of the children he studied

When infants begin using __________, they are then able to mentally anticipate consequences, rather than having to perform them

a. object permanence c. means to achieve ends b. reflexes d. symbols

Psychologists should only study observable, measurable behavior, according to ________

a. Watson b. Kohler c. Freud d. Titchener