First published in 1988. We are presently witnessing a renaissance of research on emotion. In the last 10 years, an increasing number of empirical studies dealing with many different aspects of emotion has appeared. This monograph of research papers counteract the tendency toward dispersion and the lack of published work in this area. A major intent of this volume is to introduce a number of new methodological tools for research on emotion (for example, facet theory, non-metrical regression for patterns, voice resynthesis, and other methods) as well as to reassert the utility of some classical tools of social science research for studies of emotion (e.g., properly constructed questionnaires). In addition, it presents a number of theoretical notions that seem relevant to a systematic study of the emotion process (such as component process theory, a taxonomy of appraisal and coping dimensions, contextual and situational approaches, and inter-channel comparison). It is hoped that the results presented in this volume can serve as hypotheses for further work in this area. In the Appendix several sets of research materials are reprinted to encourage use in student research projects.