
Sebastian Walter
PhD Student, Goethe University Frankfurt
Hi!
I’m a PhD student focusing on formal and experimental semantics and pragmatics at Goethe University Frankfurt, working in a DFG-funded ViCom project called Visual and non-visual means of perspective taking in language (PIs: Cornelia Ebert (Goethe University Frankfurt) and Stefan Hinterwimmer (University of Hamburg)). I am thus especially interested in interactions of perspective taking in speech and speech-accompanying gestures. In my PhD thesis, I investigated the interactions of perspective-taking in gesture and speech, with a focus on the cross-modal architecture of perspective-taking, the dynamics of multiperspectivity in multimodal language, and the role of perspective in the interpretation of iconic gestures. To this end, I integrated insights from several experimental studies into formal-semantic analyses of these phenomena.
Besides my research interest in the expression of perspective across different modalities in language, I am also interested in topics such as gesture semantics, at-issueness, expressivity, modals, and multimodal response strategies.
Recent and upcoming presentations
- June 2026: Testing the tests: A re-evaluation of at-issueness diagnostics across modalities (joint work with Lennart Fritzsche). Short talk (online) at ELM 4, Philadelphia, PA, USA.
- January 2026: Head nods don’t always mean yes: Ambiguity in gestural responses to negative questions (joint work with Lennart Fritzsche). Talk at ConSOLE 34, Pavia, Italy.