In this study, we investigate how prosodic cues are used when an overt pronoun is associated with either a subject or an object antecedent in Italian and in Swedish. To address this question, 28 Italian speakers and 28 Swedish speakers completed a production task, by reading out loud globally-ambiguous sentences containing overt pronouns and a control interpretation task, where they selected either a subject or an object antecedent for each pronoun, contained in a globally-ambiguous sentence. We expected that the different preference patterns in antecedent assignment in the two languages would affect the speakers’ use of prosody. In Italian, overt pronouns are usually associated with object antecedents, whereas null pronouns are usually associated with subject antecedents (Position of Antecedent Strategy – “PAS” – Carminati 2002). On the other hand, Swedish overt pronouns leave a measure of ambiguity with respect to antecedent assignment. The results of the control interpretation task confirmed that the Italian speakers conformed to the PAS, but the results for the Swedish speakers unexpectedly indicated a preference for subject antecedents. For the production task, the Italian speakers produced longer inter-clausal pauses and pronouns with a higher degree of prominence with subject rather than object antecedents. In contrast, the Swedish speakers produced longer pauses and pronouns with a higher degree of prominence with object rather than subject antecedents. These results suggest that inter-clausal pause and prosodic prominence favoured the most unpredictable antecedent of overt pronouns (see Goad et al. 2018): the subject in Italian and the object in Swedish.
In this study, we explore whether first language (L1) attrition affects the use of prosodic cues in anaphora resolution. 18 late Italian–Swedish bilinguals completed a speech production task in L1 Italian, wherein we measured the inter-clausal pause duration and the pronoun’s degree of prosodic prominence. They also completed a control interpretation task, wherein we analysed response preferences, to test the status of L1 attrition on anaphora resolution when sentences are not vocalized. Prominence patterns and pause features exhibited by the late bilinguals were compared to those shown by Italian and Swedish monolinguals investigated in a previous study in 2019. The results suggest L1 attrition to affect the use of prosodic cues in anaphora resolution. The attrition rate was influenced by length of residence (LoR): the longer the residence in the foreign language (FL) environment, the higher the probability of adaptation to the FL prominence patterns, for most of the prosodic cues.
Several studies have found that high background noise levels are detrimental to health parameters. In particular, this seems to apply to developing voices were future vocal habits are established. Thus, it is important to study vocal function and environmental effects on the developing child voice. This study analyzed the effects of background noise on children’s voices, specifically vocal intensity, and fundamental frequency. The investigated vocal parameters were (1) the relationship of background noise levels to F0 and vocal intensity, (2) F0 and vocal intensity variations over the day, and (3) F0 perturbation variations over the day. Ten 5-year-old children from three day-cares participated, six boys and four girls. The audio signal was recorded by two microphones mounted in front of the subjects’ ears. By adding these signals it is possible to separate the voice from background noise. The material analyzed contained data from three 60-min recordings per child from morning, noon, and afternoon during a normal day at the day-care. Generally high mean background noise levels were found (82.6 dBA). Preliminary results suggest a correlation between high background noise and high F0 and vocal intensity in the children’s voices, particularly for boys. F0 perturbation tends to increase during the day.
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