chapter 1 introduction 1.1 background to the study 1.2 rationale for the study 1.3 significance of the study 1.4 outline of the book chapter 2 the lnteractionist approach to second language acquisition 2.1 nature versus nurture 2.2 the interaction hypothesis 2.3 interactions and tasks 2.4 the noticing hypothesis 2.4.1 three models of attention in sla 2.4.2 noticing and sla 2.5 summary chapter 3 recasts and second language acquisition 3.1 recasts in l1 development 3.2 recasts in l2 development 3.2.1 evidence for the effectiveness of recasts 3.2.2 lack of evidence for the effectiveness of recasts 3.3. perceptual salience of recasts 3.3.1 recasts as implicit or explicit evidence 3.3.2 measures of noticing in sla 3.3.3 noticing of recasts 3.3.4 noticing of full and partial recasts 3.4 recasts and repair 3.5 summary chapter 4 the study 4.1 research questions and hypotheses 4.2 methodology 4.2.1 participants 4.2.2 target structure 4.2.3 research design 4.2.4 treatment conditions 4.2.5 materials 4.2.5.1 background questionnaire 4.2.5.2 treatment materials 4.2.5.3 testing materials 4.2.5.4 et questionnaire 4.2.6 pilot testing 4.2.7 data collection procedure 4.2.8 stimulated recall 4.2.9 analysis 4.2.9.1 transcribing 4.2.9.2 scoring 4.2.9.3 co 4.2.9.4 interrater reliability 4.2.9.5 statistical analyses 4.3 summary chapter 5 results 5.1 perceptions of recasts 5.2 perceptions and l2 development 5.3 effect of task type and recast type 5.4 perceptions and repair 5.5 repair and l2 development 5.6 summary chapter 6 discussion and conclusions 6.1 perceptions of recasts 6.2 perceptions and l2 development 6.3 effect of task type and recast type 6.4 perceptions and repair 6.5 repair and l2 development 6.6 theoretical contributions of the study 6.7 conclusions 6.8 implications 6.8.1 theoretical implications 6.8.2 practical implications 6.9 limitations 6.10 future research notes references appendix a appendix b appendix c appendix d appendix e appendix f appendix g appendix h appendix i acknowledgements index
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