話題熟悉度、篇章視覺詞匯量、句法知識和閱讀水平對英語學習者詞匯附帶習得的影響研究
發(fā)布時間:2018-11-10 17:45
【摘要】:語言學家和教育學者們對二語詞匯附帶習得進行大量的理論描述和實證研究。二語詞匯附帶習得的前期諸多研究,基本上以輸入-輸出假設和投入量假設為理論基礎,尤其是后者。二語研究者探究很多可能影響二語詞匯附帶習得的因素,如任務設計、文本特征、語境等。前期研究通過設計各種閱讀附帶的詞匯學習的任務,以及納入不同的調節(jié)變量(如詞匯量大小和語言水平)探討了輸入-輸出假說和任務誘發(fā)的投入量對二語詞匯習得的解釋力。但是鮮有研究從學習者角度去關注二語詞匯附帶習得。此外,前人的大多數(shù)研究探討了影響二語詞匯附帶習得的某一個或兩個因素,而僅有少數(shù)研究探討了不同因素如何交互影響二語詞匯附帶習得。基于此,本研究采用實證研究方法試圖從學習者自身角度出發(fā),以圖示理論、有限能力假設和“聚焦充實”假設等為理論基礎,更加全面地探究話題熟悉度、篇章視覺詞匯量、句法知識和二語閱讀水平對二語詞匯附帶習得的影響。具體包括以下問題:1.話題熟悉度、篇章視覺詞匯量、句法知識和二語閱讀水平是否對二語詞匯附帶習得產生預測力?2.話題熟悉度、篇章視覺詞匯量、句法知識和二語閱讀水平對二語詞匯附帶習得的貢獻力差異如何?本研究的受試來自南京工業(yè)大學兩個自然班的82名非英語專業(yè)一年級學生。所有受試在課堂上接受了話題熟悉度問卷調查,篇章視覺詞匯量測試、句法知識測試和二語閱讀理解測試。在此之后,受試被要求完成二語詞匯知識習得測試。話題熟悉度問卷調查測試受試對所選閱讀材料的熟悉程度。篇章視覺詞匯量測試對所選閱讀材料中非目標詞的了解情況。句法測試由多項選擇題、完形填空題和改錯題三部分組成,衡量受試的語法和語篇知識。受試的二語閱讀水平根據(jù)受試參加英語閱讀理解測試的成績來測定。二語即時測試的成績則記為二語詞匯知識的習得。多元線性回歸分析結果如下:1.話題熟悉度、篇章視覺詞匯量和二語閱讀水平對二語詞匯附帶習得有顯著預測力(p.05,R2=.234);而句法知識對二語詞匯附帶習得沒有預測力(p.05)。2.篇章視覺詞匯量對二語詞匯附帶習得的預測力高于話題熟悉度和二語閱讀水平,因而,篇章視覺詞匯量是影響二語詞匯習得的最顯著因素(部分相關系數(shù)為.253),而句法知識仍是對二語詞匯習得沒有預測力(p.05)。本研究具有重要的理論和教學意義。本研究的理論意義在于可理解輸入假說、圖示理論、有限能力假設和“聚焦、充實”假說得到了研究結果的證實。此外,基于投入量假設的任務設計,也同樣需要考慮到學習者本身諸多因素的制約。在教學法上,本研究也為二語教師提供如何擴大和提高學習者詞匯知識方面提供有益的啟示。一方面,教師應引導學生適當進行廣泛和大量地閱讀,以此擴大詞匯量和豐富詞匯知識;另一方面,在閱讀教學指導過程中,二語教師應選擇與二語閱讀者水平相適應的閱讀材料進行教學,由此激發(fā)學生的學習興趣,此外,適當引導學生如何依據(jù)語境線索及上下文推測詞義。
[Abstract]:The linguists and the educational scholars have carried out a lot of theoretical and empirical research on the two-language vocabulary. The pre-study of the two-language vocabulary is based on the input-output hypothesis and the input hypothesis as the theoretical basis, especially the latter. The two-language researchers explored many factors that might affect the incidental learning of the two-language vocabulary, such as task design, text features, context, and so on. In the early stage, the author discusses the input-output hypothesis and the input of the task-induced input-output hypothesis and the interpretation of the two-language vocabulary learning by designing the task of reading the incidental vocabulary learning and the different adjustment variables (such as the vocabulary size and the language level). But there is little research to learn from the learner's point of view of the two-language vocabulary. In addition, most of the previous studies have explored one or two factors that affect the incidental learning of the two-language vocabulary, and only a few studies have explored how different factors interact with the two-language vocabulary. On the basis of this, the present study uses the empirical research method to study the topic familiarity and the text visual vocabulary based on the theory, the limited ability hypothesis and the 鈥渇ocus and enrichment鈥,
本文編號:2323139
[Abstract]:The linguists and the educational scholars have carried out a lot of theoretical and empirical research on the two-language vocabulary. The pre-study of the two-language vocabulary is based on the input-output hypothesis and the input hypothesis as the theoretical basis, especially the latter. The two-language researchers explored many factors that might affect the incidental learning of the two-language vocabulary, such as task design, text features, context, and so on. In the early stage, the author discusses the input-output hypothesis and the input of the task-induced input-output hypothesis and the interpretation of the two-language vocabulary learning by designing the task of reading the incidental vocabulary learning and the different adjustment variables (such as the vocabulary size and the language level). But there is little research to learn from the learner's point of view of the two-language vocabulary. In addition, most of the previous studies have explored one or two factors that affect the incidental learning of the two-language vocabulary, and only a few studies have explored how different factors interact with the two-language vocabulary. On the basis of this, the present study uses the empirical research method to study the topic familiarity and the text visual vocabulary based on the theory, the limited ability hypothesis and the 鈥渇ocus and enrichment鈥,
本文編號:2323139
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