title: Temporal characteristics of speech produced by inexperienced signers during simultaneous communication.
abstract: This study investigated temporal characteristics of speech produced during simultaneous communication (SC) by inexperienced signers. Recordings of stimulus words embedded in sentences produced with speech-only versus SC were made by 12 students during the first and last weeks of an introductory sign language course. Results indicated significant temporal differences between speech-only and SC conditions during both the first week and the last week of the class. Inexperienced signers appeared to sign between words in SC during the first week of the class, thereby extending interword intervals. At the last week of the class, they appeared to shift toward simultaneously signing while producing the words, thereby elongating segmental temporal characteristics, such as vowel duration. The specific temporal differences between SC and speech-only conditions were consistent with previous findings regarding the effect of SC on temporal characteristics of speech with experienced signers.
authors.affiliation: National Technical Institute for the Deaf, Rochester, New York 14623-5604, USA. RWWNCR@RITVAX.ISC.RIT.EDU
authors.forename: R L
authors.initials: RL
authors.lastname: Whitehead
authors.forename: N
authors.initials: N
authors.lastname: Schiavetti
authors.forename: D E
authors.initials: DE
authors.lastname: Metz
authors.forename: T
authors.initials: T
authors.lastname: Farrell
mesh_terms: D003142:Communication; D005260:Female; D006801:Humans; D010700:Phonetics; D012813:Sign Language; D013060:Speech; D013997:Time Factors