Differential effects of identification and discrimination training tasks on L2 vowel identification and discrimination

High variability phonetic training using perceptual tasks such as identification and discrimination tasks has often been reported to improve L2 perception. However, studies comparing the efficacy of different tasks on different measures are rare. Forty-four Catalan/Spanish bilingual learners of Engl...

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Detalhes bibliográficos
Autores: Cebrian, Juli|||0000-0003-1547-3145, Gavaldà Ferre, Nuria|||0000-0003-1041-6467, Gorba, Celia|||0000-0001-7991-5884, Carlet Foresti, Angelica|||0000-0001-8411-4731
Formato: artículo
Fecha de publicación:2024
País:España
Recursos:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:304112
Acesso em linha:https://ddd.uab.cat/record/304112
https://dx.doi.org/urn:doi:10.1017/S0272263124000408
Access Level:acceso abierto
Palavra-chave:High variability phonetic training (HVPT)
Identification
Discrimination
Generalization
Retention
Descrição
Resumo:High variability phonetic training using perceptual tasks such as identification and discrimination tasks has often been reported to improve L2 perception. However, studies comparing the efficacy of different tasks on different measures are rare. Forty-four Catalan/Spanish bilingual learners of English were trained with identification or categorical discrimination tasks and were tested on both measures. Results showed that both methods were successful in improving the identification and discrimination of English vowels. Training with nonword stimuli generalized to new nonwords and real word stimuli, and improvement was maintained four months later. Cross-task effects may be related to the categorical nature of the discrimination task, which may entail a level of processing similar to that of identification training. Interestingly, whereas identification training improved identification more than discrimination training, discrimination training did not enhance discrimination more than identification training. This asymmetry may be explained by task differences in the amount and type of feedback used.