Phoneme Monitoring in Silent Naming and Perception in Adults Who Stutter

Autor/inn/en	Sasisekaran, Jayanthi; De Nil, Luc F.
Titel	Phoneme Monitoring in Silent Naming and Perception in Adults Who Stutter
Quelle	In: Journal of Fluency Disorders, 31 (2006) 4, S.284-302 (19 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0094-730X
DOI	10.1016/j.jfludis.2006.08.001
Schlagwörter	Stuttering; Phonemes; Phonology; Nouns; Cognitive Processes; Comparative Analysis; Reaction Time; Perception; Adults + Suchen Sie Ihr Suchwort? Stammer; Stottern; Fonem; Fonologie; Cognitive process; Kognitiver Prozess; Reaktionsvermögen; Wahrnehmung
Abstract	The present study investigated phonological encoding skills in persons who stutter (PWS). Participants were 10 PWS (M=31.8 years, S.D.=5.9) matched for age, gender, and handedness with 12 persons who do not stutter (PNS) (M=24.3 years, S.D.=4.3). The groups were compared in a phoneme monitoring task performed during silent picture naming. The phonological complexity of the target items in the task was varied such that participants monitored either compound words or noun phrases. Performance in this task was compared to phoneme monitoring performed on aurally presented target words to investigate whether any differences observed in silent naming were also evident in perception. Analysis of the response time data, in milliseconds, indicated that PWS were significantly slower as compared to PNS in phoneme monitoring during silent naming; group differences were not obtained in the perception task. The groups were also comparable in the response time to phoneme monitoring within compound words and noun phrases in both silent naming and perception. The findings suggested that PWS were slower in the encoding of segmental, phonological units during silent naming. Furthermore, absence of such differences in perception ruled out a general monitoring deficit in PWS. Findings are interpreted within the context of the psycholinguistic theories of stuttering that postulate phonological encoding and/or monitoring as a causal variable in stuttering. Educational objectives: As a result of this activity, the participant should: (1) describe relevant literature on phonological encoding skills in children and adults who stutter, (2) identify paradigms that can be used to investigate phonological processing in PWS, and (3) discuss the role of phonological encoding in speech production. (Contains 1 table and 2 figures.) (As Provided).
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Update	2017/4/10