Have you ever struggled to get your kids to help you clean the house? (Answer: Is the Pope Catholic?) Well, there was a study that you might find "helpful." In 2014, the University of CA, San Diego, the University of Washington, and Stanford University conducted two experiments with about 150 kids between the ages of 3 and 6. In both experiments, an adult talked to the kids about helping before they were allowed to play. In one of the experiments, helping was referred to in