title: Tongue-to-palate contact patterns and variability of four English consonants in an /i/ vowel environment.
abstract: Minimal data exist describing tongue-to-palate contact patterns and their variability in normal speakers of English. Consequently, the aims of the present study were to examine, using a comprehensive profile of data analysis, tongue-to-palate contact patterns and their variability in a group of ten normal speakers of English using the Reading Electropalatography3 (EPG3) system. Each speaker produced ten repetitions of the target words tea, leap, sea, and key following the carrier phrase 'I saw a ...'. Results revealed that the contact patterns produced exhibited similar characteristics to those described in earlier research. Additionally, the lateral approximant /i/ exhibited the highest degree of intra-subject variability with the alveolar fricative /s/ exhibiting the least. The results of this study are discussed in relation to existing normative data.
authors.affiliation: Department of Speech Pathology & Audiology, The University of Queensland, Brisbane, Australia. m.mcauliffe@mailbox.uq.edu.au
authors.forename: M J
authors.initials: MJ
authors.lastname: McAuliffe
authors.forename: E C
authors.initials: EC
authors.lastname: Ward
authors.forename: B E
authors.initials: BE
authors.lastname: Murdoch
mesh_terms: D006801:Humans; D007802:Language; D009068:Movement / Q000502:physiology*; D010159:Palate / Q000502:physiology*; D010700:Phonetics; D013060:Speech / Q000502:physiology; D013068:Speech Production Measurement; D014059:Tongue / Q000502:physiology*