List of Tables List of Figures List of Abbreviations Chapter 1 Introduction 1.1 Background to and Rationale of the Study 1.2 Aims of This Book 1.3 Overview of This Book Chapter 2 Literature Review 2.1 Vocabulary Knowledge 2.1.1 Aspects of Vocabulary Knowledge 2.1.2 Assessing the Form-Meaning Connection 2.2 Approaches to Vocabulary Learning 2.2.1 What Is Incidental Vocabulary Learning? 2.2.2 Theoretical Support for Incidental Vocabulary Learning 2.2.3 Empirical Studies on Incidental Vocabulary Learning and Influential Factors 2.3 Incidental Vocabulary Learning from Viewing 2.3.1 Theoretical Support for Learning from Viewing 2.3.2 Use of Captions and L1 Subtitles While Viewing 2.3.3 Bilingual Subtitles 2.4 Use of Eye-Tracking in SLA 2.4.1 Eye-Tracking Measures 2.4.2 Eye Movements in Visual Scene Perception and Reading 2.4.3 Empirical Eye-Tracking Studies on Captions/Subtitles Viewing 2.4.4 Empirical Eye-Tracking Studies on Incidental Vocabulary Learning from Reading and Viewing 2.5 Engagement 2.5.1 Definitions of Engagement 2.5.2 Other Relevant Theories About Engagement in Language Learning 2.5.3 Measuring Engagement 2.5.4 Empirical Studies Exploring L2 Learners' Engagement with L2 Vocabulary in Reading and Viewing 2.5.5 Operationalisation of Engagement in the Current Research 2.6 Summary and Research Questions Chapter 3 Methodology 3.1 Initial Online Questionnaire Study 3.2 Research Design 3.3 Pilot Studies 3.3.1 Pilot Study One 3.3.2 Pilot Study Two 3.4 Main Study 3.4.1 Participants 3.4.2 Research Ethics 3.4.3 Materials 3.4.4 Instruments 3.4.5 Experiment Design and Apparatus 3.4.6 Stimulated Recall 3.4.7 Data Collection Procedure Chapter 4 QUAN Analyses and Results 4.1 QUAN Analyses 4.1.1 Scoring of Offline Tests 4.1.2 Eye-Movement Data Analysis 4.1.3 Quantitative Statistical Analyses
4.1.4 Main Statistical Analyses 4.1.5 Preliminary Analyses 4.2 QUAN Results 4.2.1 RQ1 Effects of Subtitles on Vocabulary Learning 4.2.2 RQ2 Effects of Subtitles on Comprehension 4.2.3 RQ3 Eye Movements During Subtitled Viewing 4.2.4 RQ4 Relationship Between Eye Movements and Vocabulary Tests 4.3 QUAN Interim Discussion 4.3.1 RQ1 — Vocabulary Tests 4.3.2 RQ2 — Comprehension 4.3.3 RQ3 — Eye-Tracking data 4.3.4 RQ4 — Relationship Between Offline and Online Measures Chapter 5 Qual Analyses and Results 5.1 Stimulated Recall Analysis 5.1.1 Data Sampling 5.1.2 Data Coding 5.1.3 Inter-Coder Agreement in Coding 5.2 Qual Results 5.2.1 Level 1: Awareness 5.2.2 Level 2: Vocabulary Processing Strategies 5.2.3 A Third Level of Engagement that Emerged: Intentionality of Learning 5.3 Qual Interim Discussion 5.3.1 Level 1: Awareness 5.3.2 Level 2: Vocabulary Processing Strategies 5.3.3 A Third Level of Engagement that Emerged: Intentionality of Learning 5.3.4 Triangulation of Qualitative and Quantitative Findings Chapter 6 General Discussion and Conclusion 6.1 Summary of the Main Findings 6.2 Implications of the Study 6.2.1 Theoretical Implications 6.2.2 Methodological Implications 6.2.3 Pedagogical Implications 6.3 Limitations and Future Directions 6.4 Concluding Remarks REFERENCES