| STEM eğitimi almış fen bilimleri öğretmenlerinin STEM temelli ders etkinlikleri hakkındaki görüşleri S Eroğlu, O Bektaş Eğitimde Nitel Araştırmalar Dergisi 4 (3), 43-67, 2016 | 395 | 2016 |
| The effect of project based learning on seventh grade students’ academic achievement O Kızkapan, O Bektaş | 247 | 2017 |
| Do pre-service chemistry teachers reflect their beliefs about constructivism in their teaching practices? E Uzuntiryaki, Y Boz, D Kirbulut, O Bektas Research in science education 40, 403-424, 2010 | 124 | 2010 |
| The effect of 5E-based STEM education on academic achievement, scientific creativity, and views on the nature of science S Eroğlu, O Bektaş Learning and Individual Differences 98, 102181, 2022 | 67 | 2022 |
| 7. sınıf çözeltiler konusunda başarı testi geliştirme: Geçerlik ve güvenirlik çalışması N Demir, E Kızılay, O Bektaş Necatibey Eğitim Fakültesi Elektronik Fen ve Matematik Eğitimi Dergisi 10 (1), 2016 | 65 | 2016 |
| Ideas of science teachers took STEM education about STEM based activities S Eroğlu, O Bektaş Journal of Qualitative Research in Education 4 (3), 43-67, 2016 | 57 | 2016 |
| Pre-service Chemistry Teachers’ Pedagogical Content Knowledge of the Nature of Science on the Particle Nature of Matter O Bektas, B Ekiz, M Tuysuz, ES Kutucu, A Tarkin, E Uzuntiryaki-Kondakci Chemistry Education and Research Practice 14 (2), 201-213, 2013 | 53 | 2013 |
| Pre-service chemistry teachers’ understanding of phase changes and dissolution at macroscopic, symbolic, and microscopic levels M Tuysuz, B Ekiz, O Bektas, E Uzuntiryaki, A Tarkin, ES Kutucu Procedia-Social and Behavioral Sciences 15, 452-455, 2011 | 53 | 2011 |
| The contribution of constructivist instruction accompanied by concept mapping in enhancing pre-service chemistry teachers’ conceptual understanding of chemistry in the … S Aydin, N Aydemir, Y Boz, A Cetin-Dindar, O Bektas Journal of Science Education and Technology 18, 518-534, 2009 | 46 | 2009 |
| The effect of 5E learning cycle model on tenth grade students’ understanding in the particulate nature of matter, epistemological beliefs and views of nature of science O Bektaş Middle East Technical University, 2011 | 37 | 2011 |
| Madde döngüleri ve çevre sorunları konusunda başarı testi geliştirme: Geçerlik ve güvenirlik çalışması O Nacaroğlu, O Bektaş, O Kızkapan Kastamonu Education Journal 28 (1), 36-51, 2020 | 35 | 2020 |
| Pre-Service Science Teachers' Pedagogical Content Knowledge in the Physics, Chemistry, and Biology Topics. O Bektas European Journal of Physics Education 6 (2), 41-53, 2015 | 34 | 2015 |
| The Relationship between Pre-Service Science Teachers' Epistemological Beliefs and Preferences for Creating a Constructivist Learning Environment. A Saylan, FÖ Armagan, O Bektas European Journal of Science and Mathematics Education 4 (2), 251-267, 2016 | 33 | 2016 |
| What are the Pre-service Chemistry Teachers’ Explanations on Chemistry Topics? AC Dindar, O Bektaş, AY Çelik The International Journal of Research in Teacher Education 1 (3), 32-41, 2010 | 31 | 2010 |
| Fen bilgisi öğretmen adaylarının STEM uygulamaları hakkında görüşlerinin belirlenmesi O Bektas, F Aslan Maarif Mektepleri Uluslararası Eğitim Bilimleri Dergisi 3 (2), 17-50, 2019 | 29 | 2019 |
| Fen eğitiminde başarı testi geliştirilmesi: Hücre bölünmesi ve kalıtım örneği O Kızkapan, O Bektaş Maarif Mektepleri Uluslararası Eğitim Bilimleri Dergisi 2 (1), 1-18, 2018 | 28 | 2018 |
| Pre-service Science Teacher's Pedagogical Content Knowledge in the Physics, Chemistry, and Biology Topics. O Bektaş European Journal of Physics Education 6 (2), 2015 | 25 | 2015 |
| Ortaokul öğrencilerinin çevreye yönelik tutum düzeylerinin belirlenmesi B Ağtaş, O Bektaş, E Güneri Online Science Education Journal 4 (1), 66-85, 2019 | 24 | 2019 |
| 8. sınıf öğrencilerinin merkezi sınavlarda sorulmayan fen bilimleri konularına yönelik görüşleri M Karaca, O Bektaş, FÖ Armağan Gazi Üniversitesi Gazi Eğitim Fakültesi Dergisi 35 (1), 63-86, 2015 | 23 | 2015 |
| The Use of the Reflective Diaries in Science Lessons from the Perspectives of Eighth Grade Students. M Karaca, FÖ Armagan, O Bektas International Journal of Environmental and Science Education 11 (2), 53-74, 2016 | 21 | 2016 |
