Abstract
The voluntary organization literature has viewed the processes of selective attraction and socialization almost exclusively as a function of individual characteristics rather than organizational characteristics. Using data from two voluntary associations, we found that organizational characteristics (goal specificity, change orientation, and restrictiveness) were associated with the degree of selective attraction and socialization of attitudes. After controlling for the compositional characteristics of the membership, these data suggest both an organizational and an individual effect on socialization and selectivity. We concluded that the organizations studied here were more of a means for the support of attitudes held prior to joining than a means for developing or changing attitudes through membership. Further research might examine what role different voluntary associations play in the structuring of attitudes, providing a greater understanding of both individual and organizations.