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Temporal And Aerodynamic Aspects Of Velopharyngeal Coarticulation: Effects Of Age, Gender And Vowel Height, Fadwa Khwaileh
Temporal And Aerodynamic Aspects Of Velopharyngeal Coarticulation: Effects Of Age, Gender And Vowel Height, Fadwa Khwaileh
Theses and Dissertations (ETD)
Previous studies on the normal patterns of velopharyngeal coarticulation did not provide a multidimensional description of the phenomenon. The primary objective of this study was to determine the effects of age, gender and vowel height on the temporal and aerodynamic aspects of nasal airflow segments related to velar coarticulation in the normal speech of children and adults. A secondary objective was to determine the within speaker variability of the segments.
Speakers consisted of 20 children between the ages of 5 and 7 years, 20 children between 9 and 11 years and 20 adult speakers 18 years or older. Nasal and …