加工类型和任务重复对英语学习者词汇习得的影响研究

发布时间：2021-03-15 17:35

　　词汇是语言中的基本构成要素,对语言学习者非常重要。然而,繁重的词汇学习任务让多数中低水平的英语学习者感到头痛。于是很多研究者尝试设计各种任务以促进英语学习者词汇学习。前期研究大多是由加工水平理论、投入量假设和迁移适当加工理论所推动的,尤其是投入量假设。基于投入量假设的研究大多都忽视了词形学习的重要性,以及任务重复对词汇习得的作用。此外,有研究探讨迁移适当加工理论是否在不同词汇任务条件下都适用,结果发现迁移适当效应受到多种其他因素的影响。因此,为进一步探究任务练习对词汇习得的影响,本研究旨在从两个维度研究加工类型和任务重复对二语词汇附带习得的影响。具体研究问题如下:1.加工类型和任务重复如何影响英语学习者的词形辨认习得?2.加工类型和任务重复如何影响英语学习者的词义回忆习得?本研究采用4×2混合设计,其中一个被试间因素（加工类型）,一个被试内因素（任务重复）。二语词汇习得为因变量,包括两个层面:形式辨认和意义回忆。加工类型分为四个水平,即低水平和高水平的形式加工、低水平和高水平的意义加工。任务重复指所有被试完成加工任务两次,时间间隔为一周。69名非英语专业的大一学生被随机分配到任意一个加... 

【文章来源】：南京工业大学江苏省

【文章页数】：90 页

【学位级别】：硕士

【文章目录】：
Acknowledgements
Abstract
中文摘要
1.Introduction
    1.1 Background of the study
    1.2 Purposes of the study
    1.3 Organization of the study
2.Literature Review
    2.1 L2 vocabulary acquisition
    2.2 Theories concerning EFL vocabulary acquisition
        2.2.1 Levels of Process,Involvement Load Hypothesis and Technique FeatureAnalysis
        2.2.2 Transfer Appropriate Processing and Type of Processing-Resource Allocation
        2.2.3 Repeated word exposure through reading
    2.3 Empirical studies of different factors affecting EFL vocabulary acquisition
        2.3.1 Previous studies on the effect of processing type on EFL vocabulary acquisition
        2.3.2 Previous studies on the effect of repetition on EFL vocabulary acquisitionthrough reading
    2.4 Limitations of previous studies
3.Methodology
    3.1 Research questions
    3.2 Experiment design
    3.3 Participants
    3.4 Materials
        3.4.1 EFL reading tasks and target words
        3.4.2 Processing tasks
        3.4.3 Vocabulary tests
    3.5 Procedures
        3.5.1 Pilot study
        3.5.2 Formal study
    3.6 EFL vocabulary knowledge scoring and statistical analysis
4.Results and Discussion
    4.1 Research results
        4.1.1 Effects of processing type and task repetition on EFL form recognition
            4.1.1.1 Descriptive statistics of processing type and task repetition on EFL formrecognition
            4.1.1.2 Mixed ANOVA of processing type and task repetition on form recognition
            4.1.1.3 Simple comparisons of processing type and task repetition on formrecognition
        4.1.2 Effects of processing type and task repetition on EFL meaning recall
            4.1.2.1 Descriptive statistics of processing type and task repetition on EFLmeaning recall
            4.1.2.2 Mixed ANOVA of processing type and task repetition on form recall
            4.1.2.3 Simple comparisons of processing type and task repetition on form recall
    4.2 Discussion
        4.2.1 The effect of involvement load and resource-allocation of tasks on EFLvocabulary acquisition
        4.2.2 The importance of word exposure in EFL vocabulary acquisition
5.Conclusion
    5.1 Major findings
    5.2 Implications
        5.2.1 Theoretical implications
        5.2.2 Pedagogical implications
    5.3 Limitations and suggestions
References
Appendix Ⅰ EFL Vocabulary Learning Tasks（Stage One）
Appendix Ⅱ EFL Vocabulary Tests（Stage One）
Appendix Ⅲ EFL Vocabulary Learning Tasks（Stage Two）
Appendix Ⅳ EFL Vocabulary Tests（Stage Two）


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