Meskipun anak-anak yang tak menonton televisi dan terus-menerus ditawari roti isi keju sebagai hadiah akhirnya kehilangan minat pada makanan itu, anak-anak yang ditawarkan kentang goreng dan mereka yang menyelesaikan tugas sambil menonton televisi mulai makan lagi, kata pata peneliti tersebut.
While the kids who didn't watch television and were continually offered cheeseburgers as rewards eventually lost interest in the food, the children offered French fries and those who finished the task while watching television started eating again, the researchers found.