This volume contains a selection of papers given at the European Science Foundation Exploratory Workshop on 'Emotion in Dialogic Interaction' at the University of M nster in October 2002. In the literature, the complex network of 'emotion in dialogic interaction' is mostly addressed by reducing the complex and separating emotions or defining them by means of simple artificial units. The innovative claim of the workshop was to analyse emotion as an integrated component of human behaviour in dialogic interaction as demonstrated by recent findings in neurology and to develop a linguistic model which is able to deal with the complex integrated whole. Specific emphasis was laid on communicative means for expressing emotions and on emotional principles in dialogue. Furthermore, the issue of specific European principles for dealing with emotions was highlighted.