“item difficulty” için 3 makale
Eğitimde ve Psikolojide Ölçme ve Değerlendirme DergisiCilt 2014/5-legacy-662, Sayı 1
This study was undertaken to evaluate how answering behaviour to the items of multiple- choice Turkish examination test of elementary school 8th grade students changes according to the item types, psychometric characteristics of items, students in the sub score, middle …
iojesCilt 2013/5, Sayı 2
This study examined the effect of various sample sizes (200, 500, 1000, 5000, 10000, and 20000) and test lengths (15, 30, and 60) on the accuracy of item response theory item- parameters estimation using real test data. Estimates of item …
Eğitim ve BilimCilt 2014/39, Sayı 172
Considering the undeniable importance of science teachers in teaching science, this study was carried out to examine the average item difficulties in TIMSS 2011 with respect to various eighth grade student groups which were formed based on their science teachers’ …