TY  - CONF
A1  - Brunner, Jana
A1  - Hoole, Phil
A1  - Perrier, Pascal
T1  - Articulatory optimisation in perturbed vowel articulation
T2  - Proceedings of the ICPhS
N2  - A two-week perturbation EMA-experiment was carried out with palatal prostheses. Articulatory effort for five speakers was assessed by means of peak acceleration and jerk during the tongue tip gestures from /t/ towards /i, e, o, y, u/. After a period of no change speakers showed an increase in these values. Towards the end of the experiment the values decreased. The results are interpreted as three phases of carrying out changes in the internal model. At first, the complete production system is shifted in relation to the palatal change, afterwards speakers explore different production mechanisms which involves more articulatory effort. This second phase can be seen as a training phase where several articulatory strategies are explored. In the third phase speakers start to select an optimal movement strategy to produce the sounds so that the values decrease.
KW  - Phonetik
Y1  - 2007
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/14087
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-1149905
UR  - http://janabrunner.org/pdfs/brunneretal_icphs2007.pdf
ER  -