Final answer:
The statement that rewarding positive behavior with smiles and warm touches is a recommended approach is true, as these actions are forms of positive reinforcement that are effective in encouraging desired behaviors.
Step-by-step explanation:
The statement Rewarding positive behavior with smiles and warm touches is a recommended approach is true. Positive reinforcement involves the addition of a desirable stimulus after a behavior to increase the likelihood of that behavior occurring again in the future. Smiles and warm touches can serve as nonverbal forms of positive reinforcement that can be very effective in encouraging desired behaviors. The effectiveness of positive reinforcement is supported by the work of psychologists like B.F. Skinner, who emphasized its value over punishment. Using positive reinforcement creates a pleasant association with the desired behavior and promotes learning and repetition of that behavior, which is a widely recommended method in both educational and parenting strategies.