“…Bredemeier et al (1986) found that the extent of boys' involvement in high contact sports such as football, wrestling, and judo, and girls' involvement in medium contact sports such as soccer and basketball, was associated with less mature moral reasoning and greater selfreported tendencies to be aggressive in both sport and daily life. These findings were corroborated by two other studies, which revealed that extensive participation in medium contact sport among young people (Conroy, Silva, Newcomer, Walker, & Johnson, 2001), and in high contact sports among boys at a summer camp (Bredemeier et al, 1987), corresponded to judgments that aggressive behaviors in sport are legitimate. Interestingly, participation in noncontact sports such as gymnastics, golf, swimming, and track and field did not emerge as a predictor of any dimension of morality in these studies.…”