IRIS publication 13251914
Tongue palate contact during bilabials in normal speech
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TY - JOUR - Gibbon, F. E., Lee, A., ; Yuen, I. - 2007 - January - Cleft Palate-Craniofacial Journal - Tongue palate contact during bilabials in normal speech - Published - () - articulation disorder cleft palate cleft palate speech double articulation electropalatography - 44 - 1 - 87 - 91 - Objective: Previous research using electropalatography (EPG) identified a compensatory articulation called bilabial-lingual double articulations. These double articulations were produced for bilabials by some speakers with cleft palate and involved closure at the lips occurring simultaneously with complete tongue-palate constriction. However, no normative English EPG data exist to confirm the abnormal status of these double articulations. Design: This study reports normative data for EPG contact during bilabial closure. Acoustic and EPG data were recorded for bilabials in different vowel contexts. Participants: Eight normal English-speaking adults. Measures: One measure identified complete tongue-palate constriction, and a second measure calculated percent contact. Results: There were no instances of complete tongue-palate constriction, though some EPG contact occurred in the lateral regions of the palate. The vowel context significantly affected the amount of contact present, with /i/ having the most and /a/ having the least amount of contact. Conclusion: Complete tongue-palate constriction during bilabials of the type found in bilabial-lingual double articulations is not a feature of normal English speech and can therefore be considered an abnormal articulation pattern. Speech-language pathologists who use EPG in their clinical work should be aware that some lateral contact during bilabial closure is normal. - https://doi.org/10.1597/05-121 DA - 2007/01 ER -
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@article{V13251914, = {Gibbon, F. E., Lee, A., and Yuen, I.}, = {2007}, = {January}, = {Cleft Palate-Craniofacial Journal}, = {Tongue palate contact during bilabials in normal speech}, = {Published}, = {()}, = {articulation disorder cleft palate cleft palate speech double articulation electropalatography}, = {44}, = {1}, pages = {87--91}, = {{Objective: Previous research using electropalatography (EPG) identified a compensatory articulation called bilabial-lingual double articulations. These double articulations were produced for bilabials by some speakers with cleft palate and involved closure at the lips occurring simultaneously with complete tongue-palate constriction. However, no normative English EPG data exist to confirm the abnormal status of these double articulations. Design: This study reports normative data for EPG contact during bilabial closure. Acoustic and EPG data were recorded for bilabials in different vowel contexts. Participants: Eight normal English-speaking adults. Measures: One measure identified complete tongue-palate constriction, and a second measure calculated percent contact. Results: There were no instances of complete tongue-palate constriction, though some EPG contact occurred in the lateral regions of the palate. The vowel context significantly affected the amount of contact present, with /i/ having the most and /a/ having the least amount of contact. Conclusion: Complete tongue-palate constriction during bilabials of the type found in bilabial-lingual double articulations is not a feature of normal English speech and can therefore be considered an abnormal articulation pattern. Speech-language pathologists who use EPG in their clinical work should be aware that some lateral contact during bilabial closure is normal.}}, = {https://doi.org/10.1597/05-121}, source = {IRIS} }
Data as stored in IRIS
AUTHORS | Gibbon, F. E., Lee, A., ; Yuen, I. | ||
YEAR | 2007 | ||
MONTH | January | ||
JOURNAL_CODE | Cleft Palate-Craniofacial Journal | ||
TITLE | Tongue palate contact during bilabials in normal speech | ||
STATUS | Published | ||
TIMES_CITED | () | ||
SEARCH_KEYWORD | articulation disorder cleft palate cleft palate speech double articulation electropalatography | ||
VOLUME | 44 | ||
ISSUE | 1 | ||
START_PAGE | 87 | ||
END_PAGE | 91 | ||
ABSTRACT | Objective: Previous research using electropalatography (EPG) identified a compensatory articulation called bilabial-lingual double articulations. These double articulations were produced for bilabials by some speakers with cleft palate and involved closure at the lips occurring simultaneously with complete tongue-palate constriction. However, no normative English EPG data exist to confirm the abnormal status of these double articulations. Design: This study reports normative data for EPG contact during bilabial closure. Acoustic and EPG data were recorded for bilabials in different vowel contexts. Participants: Eight normal English-speaking adults. Measures: One measure identified complete tongue-palate constriction, and a second measure calculated percent contact. Results: There were no instances of complete tongue-palate constriction, though some EPG contact occurred in the lateral regions of the palate. The vowel context significantly affected the amount of contact present, with /i/ having the most and /a/ having the least amount of contact. Conclusion: Complete tongue-palate constriction during bilabials of the type found in bilabial-lingual double articulations is not a feature of normal English speech and can therefore be considered an abnormal articulation pattern. Speech-language pathologists who use EPG in their clinical work should be aware that some lateral contact during bilabial closure is normal. | ||
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DOI_LINK | https://doi.org/10.1597/05-121 | ||
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