Final answer:
True. Behavioristic psychology suggests that behavior can be best modified through the control of rewards and punishments in the environment.
Step-by-step explanation:
True. Behavioristic psychology suggests that behavior can be best modified through the control of rewards and punishments in the environment. The behaviorist perspective, advocated by B. F. Skinner, emphasizes the importance of environmental influences in shaping behavior. According to Skinner and behaviorism, behaviors that are followed by satisfying consequences are more likely to be repeated, while behaviors that are followed by unpleasant consequences are less likely to be repeated.