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ACKNOWLEDGEMENTS
CHAPTER ONE AN INTRODUCTION TO THE WEB-BASED COMPUTER ADAPTIVE TEST
1.1 THE DEFINITION OF THE WEB-BASED CAT
1.2 THE FACTORS THAT CONTRIBUTE TO THE ADOPTION OF THE WEB-BASED CAT
1.3 THE HISTORY OF THE WEB-BASED CAT
1.4 How DOES THE WEB-BASED CAT ENSURE ITS RELIABILITY AND VALIDITY?
1.5 THE ADVANTAGES AND DISADVANTAGES OF THE WEB-BASED CAT
1.6 WHO IS USING CATS NOW?
CHAPTER TWO THE THEORETICAL BASIS OF THE WEB-BASED CAT
2.1 ITEM RESPONSE THEORY
2. 1.1 Advantages Compared with the Classical Measurement Theory
2.1.2 The Basic Assumptions of IRT
2.1.3 The IRT Models
2.1.4 Available Online IRTSoftwares
2.2 ITEM BANKING
2.2.1 The Relationship between IRT and Item Banking
CHAPTER THREE RELEVANT NETWORK TECHNOLOGICAL BASIS
3. 1 NETWORK: AN INTRODUCTION
3.2 SOME INTERACTIVE WEB-ORIENTED LANGUAGES
3.3 HOW DOES ASP HAVE ACCESS TO A DATABASE?
3.4 HOW TO DEAL WITH THE MULTIMEDIA INFORMATION IN THE TEST?
CHAPTER FOUR THE REALIZATION OF THE WEB-BASED CAT
4.1 THE GLOBAL STRUCTURE OF THE WEB-BASED CAT
4.1.1 Item Management Module
4.1.2 Other Services Module
4.1.3 Testing Module
4.2 THE DATABASES INVOLVED
4.2. 1 IRT Item Bank
4.2.2 System User 's Information Database
4.2.3 Database for the Logs
4.3 FUTURE REFINEMENTS
CONCLUSION
BIBLIOGRAPHY
APPENDIX Ⅰ：IBankVS.mdb
APPENDIX Ⅱ:The schema for a narrative discourse(adapted from桂诗春：新编心理语言学)
APPENDIX Ⅲ:A simple story(adapted from Carroll's Psychology of Language slightly changed)
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