Applying Item Response Theory in Language Test Item Bank BuildingPeter Lang, 2008 - 194 halaman Item Response Theory, though it has become a widely recognized tool in language testing research, is still not used frequently in practical language assessment projects. This book intends to provide a theoretical overview as well as to give practical guidance concerning the application of IRT in item bank building in a language testing context by presenting a particular project in a higher education setting. |
Isi
Acknowledgements | 9 |
Building a Language Testing Item Bank at UP | 73 |
Conclusions | 159 |
Hak Cipta | |
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Istilah dan frasa umum
ability and items ability estimates Alderson anchor items applied assessment assumption Bachman basis calibrated classical analysis Classical Test Theory concerning construct validation content validation correct response correlation Crocker and Algina difficulty items discrimination indices educational measurement facility values fact fit statistics grammar and usage Hambleton Henning identified internal validity item bank building item difficulty estimates item fit item parameters Item Response Theory ITEMS 2 CATEGORIES ITEMS ANALYZED language testing large number link items logits Map of item map of persons McNamara measurement theory method misfitting items misfitting persons Mislevy number of candidates number of items outfit value pass mark person ability pilot point biserial correlation population possible presented problematic problems procedures psychometric Rasch model raw score sample seems Stage subtests test construction theoretical tion TOEFL true score unidimensionality XXXX XXXXXX z-score