An Adaptive Testing Algorithms Based on Polytomous Item Ordering Theory

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題名:	An Adaptive Testing Algorithms Based on Polytomous Item Ordering Theory
作者:	Wen-Chih Lin
貢獻者:	Department of Information Science and Applications
關鍵詞:	polytomous item structure;computerized adaptive testing;polytomous item ordering theory
日期:	2005
上傳時間:	2010-01-05 06:04:52 (UTC+0)
摘要:	The purposes of this research are in the following. 1. Develop new polytomous item ordering coefficients for measuring the ordering relationship between polytomous items or testlets, 2. Construct adaptive testing algorithms based on the item structures estimated by the proposed polytomous item ordering coefficients, 3. Construct adaptive testing algorithms based on the hybrid item structures estimated by both dichotomous and polytomous item ordering coefficients, 4. Evaluate the performances of the proposed adaptive testing algorithms. Two polytomous item ordering coefficients are proposed for estimating the ordering structures of mathematics tests of competence indices composed by testlets. Two real data sets are used for evaluating adaptive testing algorithms based on the item structures estimated by ordering theory and two proposed coefficients, and the hybrid item structures. Experimental results show that 1. The performances of the proposed polytomous item ordering coefficients outperform that of ordering theory. 2. The hybrid item structures are better choices than others.
顯示於類別:	[行動商務與多媒體應用學系] 博碩士論文

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