Bilinguals' and second language learners' knowledge of Japanese syllable structure
The acquisition of second language phonology has been commanding researchers' attention in recent years. The aim of this thesis is to contribute to this area with a study on Japanese as a second language. The thesis explores both the development of phonological competence by post-puberty second language learners and the end state of pre-puberty bilingual acquisition. Reviewing the literature on the theoretical aspects of mora, syllables and syllable structure, we see that the mora is distinctive and plays vital role in Japanese phonology. We next look at the acquisition theories proposed in recent years, and adopt a Universal Grammar-based approach. Comparing first, bilingual and second language acquisition, three research hypotheses are presented: 1) the Mora Assignment Hypothesis, 2) L2 phonological Acquisition and Age Onset Hypothesis, and the 3) Quality and Quantity of Input Hypothesis. To test these hypotheses, a study was designed involving 24 bilingual children and adults, and 94 adult L2 learners of Japanese at varying levels of proficiency. The results provide evidence to support all three research hypotheses. First the data show that the both English-dominant bilinguals and second language learners
Cross, Naomi
Bilinguals' and second language learners' knowledge of Japanese syllable structure. The acquisition of second language phonology has been commanding researchers' attention in recent years. The aim of this thesis is to contribute to this area with a study on Japanese as a second language. The thesis explores both the development of phonological competence by post-puberty second language learners and the end state of pre-puberty bilingual acquisition. Reviewing the literature on the theoretical aspects of mora, syllables and syllable structure, we see that the mora is distinctive and plays vital role in Japanese phonology. We next look at the acquisition theories proposed in recent years, and adopt a Universal Grammar-based approach. Comparing first, bilingual and second language acquisition, three research hypotheses are presented: 1) the Mora Assignment Hypothesis, 2) L2 phonological Acquisition and Age Onset Hypothesis, and the 3) Quality and Quantity of Input Hypothesis. To test these hypotheses, a study was designed involving 24 bilingual children and adults, and 94 adult L2 learners of Japanese at varying levels of proficiency. The results provide evidence to support all three research hypotheses. First the data show that the both English-dominant bilinguals and second language learners
second_language_learner knowledge japanese syllable_structure acquisition second_language phonology command researcher attention aim_contribute area study japanese second_language explores_development phonological competence post puberty second_language_learner end state pre puberty bilingual_acquisition literature theoretical aspect syllable syllable_structure see distinctive play_vital role japanese phonology next look acquisition theory propose adopt universal_grammar based_approach comparing first bilingual second_language_acquisition three_hypothesis present assignment hypothesis phonological_acquisition age onset hypothesis quality_quantity input hypothesis test_hypothesis study design involve bilingual_child adult adult learners japanese varying level_proficiency provide_evidence support three_hypothesis first data_show english dominant bilingual second_language_learner