A Modified a ‐Stratified Method for Computerized Adaptive Testing
نویسندگان
چکیده
منابع مشابه
construction and validation of a computerized adaptive translation test (a receptive based study)
آزمون انطباقی رایانه ای (cat) روشی نوین برای سنجش سطح علمی دانش آموزان می باشد. در حقیقت آزمون های رایانه ای با سرعت بالایی به سمت و سوی جایگزین عملی برای آزمون های کاغذی می روند (کینگزبری، هاوسر، 1993). مقاله حاضر به دنبال آزمون انطباقی رایانه ای برای ترجمه می باشد. بدین منظور دو پرسشنامه مشتمل بر 55 تست ترجمه میان 102 آزمودنی و 10 مدرس زبان انگلیسی پخش گردید. پرسشنامه اول میان 102 دانشجوی س...
Content Balancing in Stratified Computerized Adaptive Testing Designs
For computerized adaptive testing (CAT) programs that adopt three-parameter logistic model, high discriminative items generally provide more information for trait estimation. The information based item selection methods in administering computerized adaptive tests (CATs) tend to choose the item that provides maximum information at an examinee’s estimated trait level. As a result, these methods ...
متن کاملImplementing the a-Stratified Method with b Blocking in Computerized Adaptive Testing with the Generalized Partial Credit Model
The purpose of the current study was to generalize the use of the a-stratified method with b blocking (Chang, Qian, & Ying, 2001; denoted STR_B) to computerized adaptive testing (CAT) with the generalized partial credit model (Muraki, 1992). Chang et al. (2001) showed that STR_B performs well in reducing highly discriminating items' exposure rates and increasing lower a items' usage while maint...
متن کاملOptimal Stratification of Item Pools in a-Stratified Computerized Adaptive Testing
DOCUMENT RESUME
متن کاملComputerized Attribute-Adaptive Testing: A New Computerized Adaptive Testing Approach Incorporating Cognitive Psychology
Modern computer technology has accelerated computerized adaptive testing implementation. However, few operational computer-based tests consider the underlying cognitive psychology of testing, either in the test development or in the diagnostic feedback provided to students. A concept of computerized attribute-adaptive testing (CA-AT), which integrates computerized adaptive testing with an attri...
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ژورنال
عنوان ژورنال: ETS Research Report Series
سال: 2019
ISSN: 2330-8516,2330-8516
DOI: 10.1002/ets2.12246