@inproceedings{03be4c3f7b594f1e9097c61f1d92f124,
title = "Item ranking comparison between GRA and IRT RASCH model",
abstract = "In this paper the samples are randomly selected from a CSL (Chinese as second language) computerized test. Follow by performing utilization of Grey Relational Analysis (GRA) to calibrate and analysis the rank of each item difficulty. The major objective of this paper is to compare the rank difference between method of GRA under limited samples and Rasch model with sufficient data available in Item Response Theory. All data was collected from a CSL computerized test conducted overseas in Philippine during 19th to 24th of October 2009. There were 269 examinees participated in this test. Our study aimed to use GRA on decision making under uncertainty and with insufficient or limited data available for analysis and to prove its effectiveness. This analyzing procedure will contribute and re-productively applied into other areas, such as {"}minimum sample requested for pretesting{"} during the test item assembling in the future.",
keywords = "Grey relational analysis, Item difficulty, Item ranking, Learning chinese as second language, Rasch model",
author = "Chao, {Rih Chang} and Kuo, {Bor Chen} and Yahsun Tsai and Lin, {Zhen Xing} and Nagai Masatake",
year = "2010",
language = "English",
isbn = "9780889868311",
series = "Proceedings of the 6th IASTED International Conference on Advances in Computer Science and Engineering, ACSE 2010",
pages = "221--225",
booktitle = "Proceedings of the 6th IASTED International Conference on Advances in Computer Science and Engineering, ACSE 2010",
note = "6th IASTED International Conference on Advances in Computer Science and Engineering, ACSE 2010 ; Conference date: 15-03-2010 Through 17-03-2010",
}