(2) The control group (called the ‘‘TIGERS’’) received stars punched into their nametags
for each of three ‘‘Good Citizenship Behaviors’’ that included talking quietly during meals, keeping their meal area clean, and respecting others by not touching them or their things. Children were told that the purpose of these new procedures was to help them learn Good Health Behaviors or Good Citizenship Behaviors by giving them stars and prizes for their good choices, with one star-shaped hole punched into their nametag for each behavior in their group, and then with a Reward Day each week when they could trade 10 stars for one small prize.