@article{NoirayAbakarovaRubertusetal.2018, author = {Noiray, Aude and Abakarova, Dzhuma and Rubertus, Elina and Kr{\"u}ger, Stella and Tiede, Mark}, title = {How do children organize their speech in the first years of life?}, series = {Journal of speech, language, and hearing research}, volume = {61}, journal = {Journal of speech, language, and hearing research}, number = {6}, publisher = {American Speech-Language-Hearing Assoc.}, address = {Rockville}, issn = {1092-4388}, doi = {10.1044/2018_JSLHR-S-17-0148}, pages = {1355 -- 1368}, year = {2018}, abstract = {Purpose: This study reports on a cross-sectional investigation of lingual coarticulation in 57 typically developing German children (4 cohorts from 3.5 to 7 years of age) as compared with 12 adults. It examines whether the organization of lingual gestures for intrasyllabic coarticulation differs as a function of age and consonantal context. Method: Using the technique of ultrasound imaging, we recorded movement of the tongue articulator during the production of pseudowords, including various vocalic and consonantal contexts. Results: Results from linear mixed-effects models show greater lingual coarticulation in all groups of children as compared with adults with a significant decrease from the kindergarten years (at ages 3, 4, and 5 years) to the end of the 1st year into primary school (at age 7 years). Additional differences in coarticulation degree were found across and within age groups as a function of the onset consonant identity (/b/, / d/, and /g/). Conclusions: Results support the view that, although coarticulation degree decreases with age, children do not organize consecutive articulatory gestures with a uniform organizational scheme (e.g., segmental or syllabic). Instead, results suggest that coarticulatory organization is sensitive to the underlying articulatory properties of the segments combined.}, language = {en} }