| Popis: |
Children learn in noisy classrooms, where often the main masker is their own babble. Even when the acoustic conditions are favorable (i.e. low noise levels), differences in individual performance and listening effort in complex academic tasks are observed. Personal characteristics such as linguistic and cognitive skills, and sensitivity to noise have been reported as factors supporting students' performance. Moreover, the Framework for Understanding Effortful Listening (FUEL) postulates that the additional individual dimension of children's motivation should be considered when evaluating listening effort besides task-related cognitive demands. This study aims to explore the interplay of the above-mentioned individual factors for primary school children (N=120, grades 3 to 5) doing a sentence comprehension task in a two-talkers background noise. Data on both accuracy and response time, as well as self-ratings of effort and motivation were acquired. In addition, inhibitory control, linguistic competences and self-ratings of noise sensitivity were measured in quiet. Results first highlight how acoustic conditions and linguistic competencies influence child's motivation, and then show how the child's inhibitory control and noise sensitivity mediate behavioral and subjective effort. Thus, individual factors shall be taken into consideration when evaluating the effect of classroom acoustics on the performance in academic tasks. |
