Biting versus chewing: eating style and social aggression in children.

Does biting food lead to aggressive behavior? An experimental study is reported where children ages 6-10 (n = 12) were served chicken either on-the-bone or pre-cut in bite-size pieces. When children ate on-the-bone chicken, they exhibited more aggressive behavior than pre-cut, boneless chicken. For example, children were more likely to violate the counselor's instructions by leaving the eating area after eating on-the-bone chicken compared to kids who ate pre-cut chicken. These findings suggest a connection between how children eat and how they behave. This could have implications for developmental psychologists as well as for educators and parents.