@article{article_467271, title={INVESTIGATION OF SCIENTIFIC LITERACY ACCORDING TO DIFFERENT ITEM TYPES: PISA 2015 TURKEY SAMPLE}, journal={Abant İzzet Baysal Üniversitesi Eğitim Fakültesi Dergisi}, volume={19}, pages={695–709}, year={2019}, DOI={10.17240/aibuefd.2019.19.46660-467271}, author={Yılmaz Koğar, Esin and Koğar, Hakan}, keywords={Madde türü,PISA,fen okuryazarlığı,çoktan seçmeli maddeler,karmaşık çoktan seçmeli maddeler,yapılandırılmış cevaplı maddeler}, abstract={<p class="zet">The aim of the present study was to reveal the psychometric properties of the items in the cognitive test of PISA 2015 assessing scientific literacy according to different item types and to examine scientific literacy in relation to different independent variables. In the sample of PISA 2015 Turkey, 175 students from 5895 students were included in the study with the aim of researching. Descriptive statistics and various hypothesis tests were used to obtain the findings of the research. When scientific literacy and item difficulty averages for all three item types were examined, students with a high level of scientific literacy level were more successful at responding to constructed response (CR) items, while students with a low level of scientific literacy were more successful at answering multiple choice (MC) items. Male students were more successful than female students in responding to MC and complex multiple choice (CMC) items, while female students were more successful than male students in answering CR items. It was found that students with a high level of economic, social and cultural status were more successful than those with a low level of economic, social and cultural status.  </p> <p> </p>}, number={2}, publisher={Bolu Abant İzzet Baysal Üniversitesi}