The Exchange-Orientation Scale (E) was given to 98 randomly assigned roommate pairs at three New England colleges at the beginning of the semester. It was predicted that interpersonal compatibility, as measured by a roommate compatibility rating and a friendship intensity score given three months later, would be higher for nonexchange couples as compared to exchange couples. It wasfurtherpredicted that anxiety would be correlated with E for women but not for men, and that paranoia would be associated with Efor both women and men. All hypotheses were substantiated except the one regarding paranoia. The results are discussed in terms of the role of E in interpersonal relationships.

The peer educator and the directing supervisor encounter a variety of challenges within a higher education organization. Both theory and examples of practice are provided to give a clear understanding of some of the issues they face.

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