Stefanie Jannedy

Dr. Stefanie Jannedy is a senior researcher at the Leibniz-Zentrum Allgemeine Sprachwissenschaft (ZAS) in Berlin, where she has been employed since 2008. She is a Principal Investigator of the DFG project C02 "Variation in Situated Interaction" within the Collaborative Research Center 1412 (CRC 1412) on "Register: Language-Users' Knowledge of Situational-Functional Variation." As a member of the Laboratory Phonology Group, her work focuses on sociophonetic aspects of language variation.

Dr. Jannedy's research centers on language register, phonetic variation, and sociolinguistic patterns in speech. Her work particularly examines how situational contexts influence phonetic detail in speech production, with a focus on intra-individual variation. She has developed innovative experimental methods, including smartphone applications like "Plapper" for self-recording speech data in controlled conditions. Her research spans formal and informal speech contexts, examining speech rate, vowel dispersion, filler particles, and other phonetic features that vary systematically across different communicative situations.

Analysis of her publication record shows a strong focus on register variation, particularly how speakers systematically adjust their speech across different social contexts. Her work combines experimental methods with corpus-based approaches to investigate fine phonetic detail in relation to situational factors. Recent publications demonstrate increasing interdisciplinary connections between phonetics, sociolinguistics, and cognitive science in understanding register knowledge.

Dr. Jannedy has advised several students including Schüppenhauer, Gediminas, Witt, Johannes, and Hong, Nhung-Le. Her research is primarily supported through the CRC 1412 framework, which represents a major collaborative effort in register studies.

Her laboratory work involves experimental setups that simulate tele-conference interactions to systematically manipulate social contexts while measuring subtle phonetic differences. This methodological innovation allows for controlled examination of register variation that would be difficult to capture in naturalistic settings.