The best way to get your son to take out the trash without being told would be to reward your son on a schedule of reinforcement first and then change to as schedule of reinforcement.

Continuous, Partial

Explanation:

Continuous schedule of reinforcement is defined as the reinforcement that occurs after each target behavior or action.

Partial schedule of reinforcement is defined as reinforcement that does not occur every time when behavior is performed by human or animals.It is also known as intermittent schedule.

According to the question, continuous schedule of reinforcement should be used for rewarding son whenever he takes trash out and then gradually he should be rewarded in partial schedule of reinforcement i.e- rewarding sometimes when behavior is shown.

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