This volume is a collection of 18 papers on the communication of certainty and uncertainty. The first part introduces recent theoretical developments and general models on the topic and its relations with modality, subjectivity, inter-subjectivity, epistemicity, evidentiality, hedging, mitigation and speech acts. In the second part, results from empirical studies in medical and supportive contexts are presented, all of which are based on a conversational analysis approach. These papers report on professional dialogues including advice giving in gynecological consultations, breaking diagnostic...

This volume explores a model of epistemic stance, according to which speakers can communicate each single piece of information either as known/certain or uncertain or unknown. It presents a qualitative analysis of extracts from the Spoken British National Corpus 2014 to support the idea that questions come from two distinct epistemic positions: the Unknowing and the Uncertain; this latter ranges along two poles: Not Knowing Whether and Believing.In the epistemic continuum, Unknowing questions express a lack of knowledge and range from open to closed and dual wh-questions. On the other hand,...