Gender Differences in Mathematics Achievement
The International TIMSS Study: Third International Mathematics and Science Study revealed large gender differences in Mathematics achievement (Beaton et al.,1996). The present analysis undertaken at the Danish TIMSS data from grade 6,7 demonstrates that six math items, which were used as a common reference set for eight TIMSS booklets distributed among students, are not meeting the intended psychometric requirements set by the Rasch model. Could such item inhomogeneities create TIMSS gender differences in the first place? The paper provides alternative analyses of gender differences based on other statistics and measures than provided by the international math scores.
KeywordsMathematic Achievement Item Difficulty Item Discrimination Item Characteristic Curve Large Gender Difference
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- Allerup, P. (1994). Rasch Measurement, theory of. The International Encyclopedia of Education, second edition, Pergamon Press.Google Scholar
- Andersen E.B. (1973). Conditional Inference and Models for Measuring, Copenhagen: Mentalhygiejnisk Forlag.Google Scholar
- Beaton, Albert et al (1996): Mathematics Achievement in the Middle School Years. IEA’s Third International Mathematics and Science Study. Boston College USAGoogle Scholar
- Rasch G (1960) Probabilistic Models for some intelligence and Attainment tests, Copenhagen, The National Danish Institute for Educational Research.Google Scholar