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HÜBNEROVÁ, Z. VÁŇOVÁ, T. PROCHÁZKA, J.
Original Title
Estimates of item parameters in computer adaptive testing
Type
conference paper
Language
English
Original 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.
Keywords
počítačový adaptivní test, IRT, odhad parametru, benchmarking
Authors
HÜBNEROVÁ, Z.; VÁŇOVÁ, T.; PROCHÁZKA, J.
RIV year
2013
Released
20. 9. 2013
Publisher
FSI VUT Brno
Location
Brno
ISBN
978-80-214-4755-4
Book
19th International Conference on Soft Computing MENDEL 2013
1803-3814
Periodical
Mendel Journal series
State
Czech Republic
Pages from
421
Pages to
426
Pages count
6
BibTex
@inproceedings{BUT103913, author="Zuzana {Hübnerová} and Tamara {Váňová} and Jiří {Procházka}", title="Estimates of item parameters in computer adaptive testing", booktitle="19th International Conference on Soft Computing MENDEL 2013", year="2013", journal="Mendel Journal series", pages="421--426", publisher="FSI VUT Brno", address="Brno", isbn="978-80-214-4755-4", issn="1803-3814" }