Singing Promotes Cooperation in a Diverse Group of Children

Previous research involving preschool children and adults suggests that moving in synchrony with others can foster cooperation. Song provides a rich oscillatory framework that supports synchronous movement and may thus be considered a powerful agent of positive social relations. In the current study, we assessed this hypothesis in a group of primary-school aged children with diverse ethnic and socioeconomic backgrounds. Children participated in one of three activity conditions: group singing, group art, or competitive games. They were then asked to play a prisoner's dilemma game as a measure of cooperation. Results showed that children who engaged in group singing were more cooperative than children who engaged in group art or competitive games.