| ABSTRACT | 第4-5页 |
| 摘要 | 第6-12页 |
| List of Abbreviations | 第12-13页 |
| Chapter One Introduction | 第13-18页 |
| 1.1 Research Background | 第13-16页 |
| 1.2 Research Objectives | 第16页 |
| 1.3 Research Significance | 第16-17页 |
| 1.4 Structure of the Thesis | 第17-18页 |
| Chapter Two Literature Review | 第18-28页 |
| 2.1 Electronic Dictionary and Online Dictionary | 第18-22页 |
| 2.2 Previous Research on English Online Dictionaries | 第22-28页 |
| 2.2.1 Definition of online dictionary | 第22-23页 |
| 2.2.2 Classifications of English online dictionaries | 第23-24页 |
| 2.2.3 Research on English online dictionaries at home and abroad | 第24-28页 |
| Chapter Three Theoretical Framework | 第28-38页 |
| 3.1 Some Propositions of Sociocognition | 第28-31页 |
| 3.1.1 Holistic sociocognition | 第28-29页 |
| 3.1.2 Analytic sociocognition | 第29-30页 |
| 3.1.3 Alignment | 第30-31页 |
| 3.2 Cognitive Theory of Multimedia Learning | 第31-38页 |
| 3.2.1 Three assumptions of the cognitive theory of multimedia learning | 第31-34页 |
| 3.2.2 Three memory stores in Multimedia learning | 第34-35页 |
| 3.2.3 Five processes in the cognitive theory of multimedia learning | 第35-38页 |
| Chapter Four Compilers’ Sociocognitive Approach to English OnlineDictionaries | 第38-64页 |
| 4.1 The Feasibility of Studying English Online Dictionaries from theSociocognitive Perspective | 第38-48页 |
| 4.1.1 Research on application of sociocognitive approach to language use andlanguage learning | 第39-43页 |
| 4.1.2 The relations between lexicography and language use and languagelearning | 第43-47页 |
| 4.1.3 The combination of social and cognitive perspective on English onlinedictionaries | 第47-48页 |
| 4.2 Compilers’ Sociocognitive Approach to the Emergence of English OnlineDictionaries | 第48-56页 |
| 4.2.1 The emergence of English online dictionaries from the social perspective37 | 第49-54页 |
| 4.2.2 The emergence of English online dictionaries from the cognitiveperspective | 第54-55页 |
| 4.2.3 The emergence of English online dictionaries from the sociocognitiveperspective | 第55-56页 |
| 4.3 Transformation of Modes of Compilation | 第56-64页 |
| 4.3.1 Transformation of media of compilation | 第56-57页 |
| 4.3.2 Transformation from compiler-orientation to user-orientation | 第57-64页 |
| Chapter Five Users’ Sociocognitive Approach to English OnlineDictionaries | 第64-93页 |
| 5.1 Some Characteristics of Online Dictionaries from the SociocognitivePerspective | 第64-84页 |
| 5.1.1 Convenient retrieval system | 第64-72页 |
| 5.1.2 Dynamic repository of knowledge | 第72-77页 |
| 5.1.3 Hyperlinks | 第77-80页 |
| 5.1.4 Customization | 第80-82页 |
| 5.1.5 Hybridization | 第82-84页 |
| 5.2 Users’ Sociocognitive Approach to Online Version of the Paper Dictionary | 第84-86页 |
| 5.2.1 Inheritance | 第84-85页 |
| 5.2.2 Innovation | 第85-86页 |
| 5.3 Users’ Sociocognitive Approach to Meta-online Dictionary | 第86-89页 |
| 5.4 Users’ Sociocognitive Approach to Dictionary Websites | 第89-91页 |
| 5.4.1 DIY dictionaries | 第89-90页 |
| 5.4.2 Online translation websites | 第90-91页 |
| 5.5 Users’ Sociocognitive Approach to Semantic Dictionary -WordNet | 第91-93页 |
| Chapter Six Conclusion | 第93-100页 |
| 6.1 Major Findings of the Study | 第93-96页 |
| 6.2 Limitations of the Present Study | 第96-98页 |
| 6.3 Suggestions for Future Studies | 第98-100页 |
| Acknowledgements | 第100-101页 |
| Bibliography | 第101-111页 |
| 研究生期间发表学术论文清单 | 第111页 |
