The four papers presented here include a study of group communication process among college students, a developmental analysis of social interaction, an analysis of environmental impact on interaction, and a methodological discussion of ways of studying interaction. These papers are followed by series of three discussion papers. (PS)

Examines some of the conditions associated with dissolution of the friendship tie. Subjects were 232 boys and girls between the ages of eight and 15 at a summer camp. The hypothesis that reduction in social interaction would be associated with increased probability of dissolution was not conclusively supported. (Author/HMV)

Systematic observation methods were used to investigate the nature of communication in a cross-sectional study of 80 dating and engaged couples that were grouped into dating stages of various degrees of commitment. Results indicate more communication of the critical kind was in evidence at later stages of dating. (Author/EJT)

There has been an enormous increase in the number of unmarried cohabiting couples in Sweden and Denmark and a decrease in the marriage rate. Is unmarried cohabitation a deviant behavior? This question is discussed and the answer is given that in Sweden it is not. (Author)

This article describes research done to develop and test a proactive model for positive married student adjustment that could serve as an educational vehicle in aiding mature self-direction and development as a married student unit. (Author)