أثر أنموذج دن ودن في تحصيل مادة الجغرافية وتنمية التفكير الاستدلالي لدى طالبات الصف الخامس الأدبي
The study seeks to investigate the effect of Dunn Dunn learning style model on students’ achievement. Besides, the way of developing students’ deductive thinking by testing the null hypothesis: there is no significant difference between experimental group who takes Dunn Dunn model as style in studying geography and control group that follows a traditional method in studying geography at the level of 0,05. Additionally, there is no significant difference between experimental group who takes Dunn Dunn model as style in studying geography and control group that follows a traditional method in studying geography at the level of 0,05 on testing developing deductive thinking skills. The researcher adopted a quasi-experimental posttest approach. The sample comprised 60 female students who were chosen purposefully from Al-Nasr secondary school for female at Al-karkh side in Baghdad city for the academic year 2015-2016. To collect study data, the researcher has designed two scales: post achievement scale which consisted of 32 items and deductive thinking scale composed of 30 items. Moreover, 52 teaching plans were designed to carry out the study. The results revealed that the experimental group showed a high-mean level than control group. (Published abstract)