Individuals experience the whole world solely through their own senses and actions with of Jean Piaget's stages of cognitive development? concrete operational
formal operational
pre operational
or sensorimotor

Terrence would like to reward himself after each goal he sets, but he's not sure what type of reward to choose. he's easily distracted and finds it hard to concentrate at times. which would be the best type of reward for terrence? a. a brief social network break b. a long nap c. a snack while he keeps studying d. watching a couple of tv shows