HÜBNEROVÁ, Zuzana, Tamara VÁŇOVÁ and Jiří PROCHÁZKA. Estimates of item parameters in computer adaptive testing. In Mendel. Brno: Brno University of Technology, 2013, p. 421-426. ISBN 978-80-214-4755-4.
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Basic information
Original name Estimates of item parameters in computer adaptive testing
Authors HÜBNEROVÁ, Zuzana (203 Czech Republic, guarantor), Tamara VÁŇOVÁ (203 Czech Republic, belonging to the institution) and Jiří PROCHÁZKA (203 Czech Republic).
Edition Brno, Mendel, p. 421-426, 6 pp. 2013.
Publisher Brno University of Technology
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10201 Computer sciences, information science, bioinformatics
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Publication form printed version "print"
RIV identification code RIV/00216224:14410/13:00093825
Organization unit Faculty of Education
ISBN 978-80-214-4755-4
ISSN 1803-3814
Keywords in English Benchmarking; Computer adaptive placement test; IRT; Parameter estimate
Tags International impact, Reviewed
Changed by Changed by: Dana Nesnídalová, učo 831. Changed: 8/3/2017 12:56.
Abstract
This paper focuses on the problems connected with estimating parameters in a computer adaptive online language test developed at Masaryk University and used as a prerequisite for hundreds of students every semester before their enrolment in seminars of English for Special Purposes or Academic English. A segment estimate of parameters of the item response function is suggested as a solution of the so-called guessing problem. The results are compared with the usual approach, namely applying a three-parameter model.
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