Yetkiner Özel, Z.E., Özel, S., Thompson, B., “SES-related mathematics achievement gap in Turkey compared to European Union countries”, Eğitim ve Bilim-Education and Science, 38, 170, 179-193, 2013. Dil Türkçe
Yetkiner-Özel, Z.E., Özel, S., “Mathematics teacher quality: Its distribution and relationship with student achievement in Turkey”, Asia Pacific Education Review, 14, 2, 231-242, 2013. Dil Türkçe
Sarıbaş, D., Muğaloğlu, E.Z., Bayram, H., “Creating metacognitive awareness in lab and its outcomes for preservice science teachers”, Eurasia Journal of Mathematics, Science- Technology Education, 9, 1, 83-88, 2013 Dil Türkçe
Özel, S., “An analysis of in-service teachers’ pedagogical content knowledge of division of fractions”, Anthropologist, 16, 1-2, 1-5, 2013. Dil Türkçe
Matteson, S.M., Zientek, L.R., Özel, S., Mittag, K.C., Taylor, S., “Next Steps in Professional Development for Mathematics Teacher”, Teacher Education and Practice, 26, 3, 569-580, 2013. Dil Türkçe
Erduran, S., Muğaloglu, E.Z., “Interactions of Economics of Science and Science Education: Investigating the Implications for Science Teaching and Learning”, Science & Education, 22, 10, 2405-2425, 2013. Dil Türkçe
Erdiller-Akın, Z.B., “Examining the beliefs of Turkish pre-service early childhood teachers regarding early childhood curriculum”, Journal of Research in Childhood Education, 27, 3, 302-318, 2013. Dil Türkçe
Ader, E., “A framework for understanding teachers’ promotion of students’ metacognition”, International Journal for Mathematics Teaching and Learning, 2013. Dil Türkçe
Özel, S., Yetkiner Özel, Z. E., “Etkileşimli beyaz tahtalar”, Editör(ler) Doğan M., Karakırık E., Matematik Eğitiminde Teknoloji Kullanımı, Nobel/Atlas, 2013. Dil Türkçe
Bekman, S., Koçak, A.A., “Mothers reporting II: The effects of the mother-child education program”, Eğitim ve Bilim-Education and Science, 36, 161, 131-144, 2011 Dil Türkçe