Jacob and Schreyer's (1980) four determinants of recreation conflict, along
with a measure of perceived safety, were used to examine both out-group an
d in-group, normative beliefs about unacceptable behaviours reported skiers
and snowboarders. Data were obtained from surveys distributed at five ski
I resorts in Colorado. Bivariate analyses indicated that skiers reported mo
re unacceptable behaviors by snowboarders than by fellow skiers, and snowbo
arders also identified more out-group than in-group conflict. The skids and
snowboarders in this sample varied in terms of activity style, resource sp
ecificity, mode of experience, lifestyle tolerance, and concerns, with safe
ty. Two structure equation models were used to identify which determinants
influenced beliefs about unacceptable behaviour. Only actively style signif
icantly influenced both out-group and in-group conflict in both the skier a
nd the snowboarder path models. The relative influence of the other predict
ors varied according to activity (skiing or snowboarding) and type of confl
ict (out-group, or in-group).