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Article de revue:
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ID no. (ISBN etc.): 0261510X
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Clé de citation BibTeX: Stevens2004
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Stevens, C., & Gallagher, M. (2004). The development of mental models for auditory events: Relational complexity and discrimination of pitch and duration. British Journal of Developmental Psychology, 22(4), pp. 569–583.
Ajoutée par: Sterenn Audo 2008-02-04 11:37:54 Dernièrement modifiée par: Sterenn Audo 2008-02-04 11:39:07
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Résumé
This experiment investigated relational complexity and relational shift in judgments of auditory patterns. Pitch and duration values were used to construct two-note perceptually similar sequences (unary relations) and four-note relationally similar sequences (binary relations). It was hypothesized that 5-, 8-and 11-year-old children would perform unary level pitch and duration discrimination tasks accurately. Relational shift predicted a poorer performance of the younger age groups on binary relation tasks; relational primacy predicted no effect of age. Accuracy was operationalized as a discrimination index (DI: hit rate minus false alarm rate). Results supported relational shift: DI for all age groups exceeded chance on unary and binary relation tasks, with significantly poorer performance by all age groups on binary relation tasks. The 5-years age group showed evidence of perceptual similarity. Relational complexity of auditory dimensions and tasks,and manipulation of domain specifi
Ajoutée par: Sterenn Audo Dernièrement modifiée par: Sterenn Audo
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Idées
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Ajoutée par: Sterenn Audo
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