The brain imaging technique that involves injection of radioactive chemicals in order to measure brain function is called

Latoya's mother has established a reward and punishment system in which Latoya earns one gold star for each chore she completes each day. If she earns 25 stars by the end of the week, Latoya's mother will take her to play at the fast food restaurant's playground for two hours. When Latoya misbehaves, she is punished by being placed in time-out for 15 minutes. This discipline system illustrates

which psychological view? a. psychodynamic b. cognitive c. humanistic d. behavioristic

Use of symbols such as words and mental images, simple problem solving, and talking about things not present characterizes the:

a. sensorimotor stage c. classical stage b. preoperational stage d. attachment stage