期刊名称：Practical Assessment, Research and Evaluation
印刷版ISSN：1531-7714
电子版ISSN：1531-7714
出版年度：2015
卷号：20
出版社：ERIC: Clearinghouse On Assessment and Evaluation
摘要：Multiple-choice items remain popular with educational tests, despite advances being made with many new types of item formats. Multiple-choice items still have much to offer the assessment field because they permit wide content coverage and allow for automated scoring. but the chance of candidates guessing correct answers introduces an element of random error that detracts from the measurement accuracy of any tests that include this item format.
