Presents findings of a study that examined whether West Germany's Greek, Italian, and Turkish ethnic organizations hinder the assimilation of immigrants. Reports that social integration is affected by the distinctive characteristics of each organization and its participants, but their existence, in itself, is not simply an indicator of segregation…

"Adhesive adaptation" occurs when aspects of a new culture and social relations with members of the host society are added on to immigrants' traditional culture and social networks, without replacing or modifying any significant part of the old. Interviews with 615 Korean immigrants empirically confirmed this adaptation model. (Author/KH)