图书介绍
网络一代信息行为研究PDF|Epub|txt|kindle电子书版本网盘下载
- 陈成鑫著 著
- 出版社： 北京：海洋出版社
- ISBN：9787502793678
- 出版时间：2016
- 标注页数：216页
- 文件大小：55MB
- 文件页数：188页
- 主题词：互联网络－信息学－研究
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图书目录
Chapter 1 Introduction1
1.1 Rationales for studying ratervariability1
1.2 Status quo of studies on rater variability2
1.3 An overview of this book5
1.4 Definition of key terms5
Chapter 2 Literature review：Studies on rater variability in language performance assessment7
2.1 Rater variability in language performance assessment7
2.2 Exploring rater variability using statistical analysis9
2.2.1 Introduction9
2.2.2 Rater reliability in Classical Test Theory9
2.2.3 Rater facet as variance component in Generalizability Theory10
2.2.4 Rater calibration in Many-Facet Rasch Model13
2.2.5 Summary21
2.3 Process-oriented approach to investigating rater variability22
2.3.1 Raters'decision-making：the“black box”behind the final ratings22
2.3.2 Indirect evidence23
2.3.3 Direct investigation of rating process：insights from verbal protocols27
2.4 Factors accounting for rater variability46
2.4.1 Extemal factors47
2.4.2 Internal factors48
2.4.3 Situational factors52
2.5 A framework for comparison between rater groups53
2.6 Summary56
Chapter 3 Study 1：Investigating the scoring reliability of CET-SET using Many-Facet Rasch Model57
3.1 Issues in second language speaking assessment57
3.2 Challenges in test validation57
3.3 The context of the study63
3.4 Objectives of the study64
3.5 Methods65
3.5.1 Data65
3.5.2 Instrument（MFRM）66
3.6 Data analyses and findings67
3.6.1 Facet map67
3.6.2 Candidates69
3.6.3 Tasks74
3.6.4 Items75
3.6.5 Rating scales77
3.6.6 Raters80
3.6.7 Bias analysis82
3.7 Conclusions85
3.8 Implications87
3.9 Further research efforts to be made88
Chapter 4 Study 2：Exploring how raters'cognitive and meta-cognitive strategies influence rating accuracy in essay scoring90
4.1 Subjective scoring：A matter of reliability or validity？91
4.2 Exploring rating process：Looking into rater variability94
4.3 Rater cognition studies in writing assessment102
4.4 Methodology107
4.4.1 The context of the study107
4.4.2 Participants108
4.4.3 Materials108
4.4.4 Data collection109
4.4.5 Data analysis111
4.5 Results and discussion116
4.5.1 General patterns of differences in broad categories116
4.5.2 In-depth investigation of differences in the major sub-categories118
4 6 Summary and further discussion130
4.7 Conclusion134
Chapter 5 Conclusions135
5.1 Summary of findings135
5.2 Comparison of the two studies136
5.3 Limitations137
5.4 Further research efforts to be made138
Appendix Ⅰ CET-SET rating scale140
Appendix Ⅱ CET4 rating rubrics forthe writing task142
Appendix Ⅲ The writing task of the Dec.2006 administration of CET4 and range finders144
Appendix Ⅳ Sample essays147
Appendix Ⅴ Instructions and training tasks for think-aloud session149
Appendix Ⅵ Sample transcripts of raters'thinking aloud151
Appendix Ⅶ Coding protocols for think-aloud verbal reports154
Appendix Ⅷ The coding scheme for raters'cognitive and meta-cognitive strategies155
References157
Index172