Effects of bilingualism on cue weighting: How do bilingual children perceive the Dutch [ɑ]-[a:] contrast?
The effects of bilingualism on vowel perception and cue weighting behaviour have not been established definitively. What influence does heritage bilingualism have on cue weighting of spectral and durational cues? What role does the duration cue play in cue weighting behaviour of heritage bilinguals: is it universally accessible or related to the first language? Purpose: This study examines the perception and cue weighting of child heritage bilinguals to assess whether exposure to multiple acoustic systems has an effect on cue weighting. Design: Bilinguals with a language containing a durationa... Mehr ...
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Dokumenttyp: | Artikel |
Erscheinungsdatum: | 2019 |
Schlagwörter: | Simultaneous bilingualism / heritage bilingualism / cue weighing / durational cue / acoustic salience / transfer / multiple cued vowel / Taverne |
Sprache: | Englisch |
Permalink: | https://search.fid-benelux.de/Record/base-27456840 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://dspace.library.uu.nl/handle/1874/394455 |
The effects of bilingualism on vowel perception and cue weighting behaviour have not been established definitively. What influence does heritage bilingualism have on cue weighting of spectral and durational cues? What role does the duration cue play in cue weighting behaviour of heritage bilinguals: is it universally accessible or related to the first language? Purpose: This study examines the perception and cue weighting of child heritage bilinguals to assess whether exposure to multiple acoustic systems has an effect on cue weighting. Design: Bilinguals with a language containing a durational vowel contrast (Moroccan-Arabic) or a non-durational contrast (Turkish) were tested in order to explore cue preference and cue weighting behaviour for the multiple cued Dutch [ɑ]-[a:] contrast: their alternate first language. Data and analysis: An identification task was performed for the Dutch [ɑ] and [a:]. The F1 and F2 were logarithmically manipulated, in equal steps for the spectral and durational cue, creating a seven-step continuum. The analysis revealed cue preference by examining cue usage and relative cue weight. Conclusions: Dutch monolinguals use both cues but assign more weight to the spectral cue. Moroccan-Arabic/Dutch heritage speaker (HS) bilinguals use both cues, but weigh the spectral cue more heavily. Turkish/Dutch HS bilinguals rely almost exclusively on the spectral cue. This suggests a transfer from the alternate first language onto the perception of Dutch, regardless of language dominance. Originality: Not much research on the cue weighting behaviour of school-aged heritage bilinguals has been conducted, as this age group is yet to develop their perceptual behaviour completely. The results of this case study show an influence on perceptual behaviour as a result of bilingualism. Significance: This study provides insight into the cue weighting behaviour and cue preference of school-aged heritage bilinguals.