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Articulatory movements were measured with 3D electro-magnetic articulography. As measures of variability, median movement ranges and the coefficient of variation of target and non-target articulators were determined. To assess possible biomechanical constraints, correlation values between target and simultaneous non-target articulators were calculated as well. The results revealed that word pairs with different onsets had larger movement ranges than word pairs with identical onsets. In identical word pairs, the coefficient of variation showed higher values in the second than in the first word. This difference was not present in the alternating onset word pairs. For both types of word pairs, higher speaking rates showed higher correlations between target and non-target articulators than lower speaking rates, suggesting stronger biomechanical constraints for the former condition.<\/jats:p>","DOI":"10.1121\/1.4828834","type":"journal-article","created":{"date-parts":[[2013,12,9]],"date-time":"2013-12-09T23:18:15Z","timestamp":1386631095000},"page":"4496-4507","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":12,"title":["The effect of phonetic context on speech movements in repetitive speech"],"prefix":"10.1121","volume":"134","author":[{"given":"Anneke","family":"Slis","sequence":"first","affiliation":[{"name":"Department of Speech Language Pathology, Oral Dynamics Lab, 160-500 University Avenue, University of Toronto , Toronto, Ontario, M5G 1V7, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pascal","family":"Van Lieshout","sequence":"additional","affiliation":[{"name":"Department of Speech Language Pathology, Oral Dynamics Lab, 160-500 University Avenue, University of Toronto , Toronto, Ontario, M5G 1V7, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","reference":[{"issue":"1","key":"2023080222090039100_c1","doi-asserted-by":"publisher","first-page":"22","DOI":"10.1186\/1743-0003-2-22","article-title":"Managing variability in the summary and comparison of gait data","volume":"2","year":"2005","journal-title":"J. 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