摘要:AbstractSome organizations have critical role in adolescents’ socialization. Sport organizations are instances. These places play a critical role in shyness reduction or social skill learning. The aim of the study is investigation of sport effect on shyness reduction in athlete and non-athlete boy teenagers. Multistep cluster sampling method was used to select test sample among 9-13 years old boy students in Neiriz city. Forty four people were selected which were divided into 2 groups of athlete and non -athlete students. Data were collected by Chick and Boss shyness scale questionnaire and analysed by independent t-test. Our results showed no significant difference between athlete and non-athlete student shyness.