Work

Production of /st/ clusters in trochaic and iambic contexts by typically developing children

Year: 2008

Type: conference-paper

Abstract: English has variable lexical stress- disyllables can exhibit either a trochaic pattern of lexical stress (‘ZEbra’) or an iambic pattern (‘girAFFE’). The majority of English disyllables have trochaic stress and children are sensitive to this statistical property of the language. However, an iambic pattern of stress becomes more apparent in language input with increasing age and, thus, it could be argued that increasing vocabulary knowledge may assist in accommodating both trochaic and iambic patterns in English. A recent study by Sokol by Fey [1] examined singleton consonant production in unstressed syllables in trochaic vs. nontrochaic contexts in 8 typically developing 28-32 month-old children. Their analyses revealed more accurate production in trochaic contexts. The current study differs from Sokol and Fey’s study in examining the consonant cluster /st / with a larger sample of 70 typically developing children from 7-10 years and by including of a vocabulary test. Our results demonstrate: (1) accuracy of production of the /st / cluster is moderated by lexical stress, (2) these effects are seen in children as old as 10 years of age, and (3) the lack of age effects might be due to the fact that our did not exhibit significant differences in vocabulary knowledge. 1

Source: Charles Sturt University Research Output (CRO)

Authors: Joanne Arciuli, Sharynne McLeod

Institution: The University of Sydney

Language: English

Topic: Language Development and Disorders

Subfield: Developmental and Educational Psychology

Field: Psychology

Domain: Social Sciences

Open Access status: green

Funder: Australian Research Council

Award: A cross-linguistic investigation of lexical stress using corpus analyses, behavioural testing and computational modelling

OpenAlex ID: W1719913219