Timo B Roettger M.A..

Institut für Linguistik - Phonetik
Herbert-Lewin-Str. 6<br/>D-50931 Köln

E-Mail: timo.roettger@uni-koeln.de
Telefon: (+49) 0221 - 470 7047
Fax: (+49) 0221 - 470 5938 

For detailed information: timo-roettger.weebly.com

I am a cognitive scientist with a focus on speech patterns of human language. My research interests centre around the question of how multidimensional, continuous aspects of speech can be related to discrete behavioural observations. I attempt to answer this question by investigating how communicative functions are phonetically encoded during speech production and how and when aspects of the speech signal are picked up during speech perception. Given the facts that speech transmission is tremendously noisy and rapidly unfolding in time, I believe we can advance our understanding of human speech only by triangulating in-depth behavioural evaluations of speech production and speech perception, neuroscientific methods, and computational modelling.

My past and current research endeavours include: productivity of lexical regularities, phonetic encoding and decoding of subphonemic cues, the interaction of segmental and suprasegmental aspects of speech, the intonational encoding of discourse functions in German, Bari Italian, and Tashlhiyt Berber. I am also particularly interested in the interaction between speech and aspects of cognition that are traditionally not associated with speech processing. Themes that I have worked on include: numerical processing and its interaction with spatial orientation, motor behavoiur in tremor patients and, most recently, the link between perception and motor behavoiur.

Selected Publications

  • Gordon, Matthew K. & Roettger, Timo B. (under revision). Acoustic correlates of word stress: a cross-linguistic survey. Submitted to Linguistic Vanguard.
  • Roettger, Timo B. & Gordon, Matthew K. (under revision). Methodological issues in the study of word stress correlates. Submitted to Linguistic Vanguard.
  • Grice, Martine, Ritter, Simon, Niemann, Henrik, & Roettger, Timo B. (accepted). Integrating the discreteness and continuity of intonational categories. Journal of Phonetics.
  • Bruggeman, Anna, Roettger, Timo B., & Grice, Martine (in press). Question word intonation in Tashlhiyt Berber: is ‘high’ good enough? To appear in Journal of Laboratory Phonology.
  • Grice, Martine, Ridouane, Rachid, & Roettger, Timo B. (2015). Tonal association in Tashlhiyt Berber. Evidence from polar questions and contrastive statements. Phonology, 32, 241-266.
  • Roettger, Timo B. & Grice, Martine (2015). The role of high pitch in Tashlhiyt Tamazight (Berber) – Evidence from production and perception. Journal of Phonetics, 51, 36-49.
  • Roettger, Timo B. & Domahs, Frank (2015). Grammatical Number elicits SNARC and MARC effects as a function of task demands. Quarterly Journal of Experimental Psychology, 68, 1231-1248.
  • Mücke, Doris, Becker, Johannes, Barbe, Michael T., Meister, Ingo, Liebhart, Lena, Roettger, Timo B., Dembek, Till, Timmermann, Lars, & Grice, Martine (2014). The effect of Deep Brain Stimulation on the speech motor system in Essential Tremor Patients. Journal of Speech, Language, and Hearing Research, 57, 1206-1218.
  • Roettger, Timo B., Winter, Bodo, Kirby, James, Grawunder, Sven, & Grice, Martine (2014). Assessing incomplete neutralization of final devoicing in German. Journal of Phonetics, 43, 11-25.
  • Roettger, Timo. B., Domahs, Ulrike, Grande, Marion, & Domahs, Frank (2012). Structural factors affecting the assignment of word stress in German. Journal of Germanic Linguistics, 24(1), 53-94.

For further information, please visit my personal website at timo-roettger.weebly.com.