منابع مشابه
IRT Observed-Score Kernel Equating with the R Package kequate
The R package kequate enables observed-score equating using the kernel method of test equating. We present the recent developments of kequate, which provide additional support for item-response theory observed score equating using 2-PL and 3-PL models in the equivalent groups design and non-equivalent groups with anchor test design using chain equating. The implementation also allows for local ...
متن کاملContributions to Kernel Equating
Andersson, B. 2014. Contributions to Kernel Equating. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Social Sciences 106. 24 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-554-9089-8. The statistical practice of equating is needed when scores on different versions of the same standardized test are to be compared. This thesis constitutes four contributions...
متن کاملAn Evaluation of Kernel Equating: Parallel Equating With Classical Methods in the SAT Subject TestsTM Program
ETS, the ETS logo, and LISTENING. LEARNING. LEADING. are registered trademarks of Educational Testing Service (ETS). PRAXIS is a trademark of ETS. SAT SUBJECT TESTS and SAT REASONS TESTS are trademarks of the College Board. PSAT/NMSQT is a registered trademark of the College Board and the National Merit Scholarship Corporation As part of its nonprofit mission, ETS conducts and disseminates the ...
متن کاملtest score equating and fairness in language assessment
equating test scores is an important issue in large scale testing. almost all standardized tests have several forms which vary in difficulty. new forms are written and added every year. when the items in different forms of a test vary in difficulty, direct comparison of test-takers who have taken different forms and are at the same ability level is not possible; hence, the issue of test fairnes...
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ژورنال
عنوان ژورنال: Journal of Educational Measurement
سال: 2014
ISSN: 0022-0655
DOI: 10.1111/jedm.12034