Are Differentially Functioning Mathematics Items Reason of Low Achievement of Turkish Students in PISA 2015?
In PISA 2015 the average mathematics score of Turkey decreased dramatically. One of the reasons could be the psychometric properties of mathematics items of PISA 2015. Therefore, it is necessary to evaluate PISA mathematics items for language DIF. In the study, three different DIF detection methods...
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| Format: | Article |
| Language: | English |
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EPODDER
2019-03-01
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| Series: | Journal of Measurement and Evaluation in Education and Psychology |
| Subjects: | |
| Online Access: | http://dergipark.gov.tr/epod/issue/43953/466860 |