Oğuz Köklü

Doktora., Matematik Eğitimi, The University of Georgia, ABD, 2017
Yüksek Lisans., Matematik ve Fen Bilimleri Eğitimi, Boğaziçi Üniversitesi, 2012
Lisans., Matematik Öğretmenliği, Boğaziçi Üniversitesi, 2008
International Journal Articles
Koklu, O. & Arıcan, M. (Under Review). Diagnosing preservice mathematics teachers’ conditional probability and Bayesian reasoning.
Koklu, O. & Kaplan, J. J. (2022). Undergraduate students’ use of primitive notions when reasoning about variability. International Journal of Science and Mathematics Education, 21(4), 1243–1264. doi: 10.1007/s10763-022-10293-3
Arican, M., Koklu, O., Olmez I. B., & Baltaci, S. (2018). Preservice middle grades mathematics teachers’ understanding of proportionality in geometric similarity problems. International Journal of Research in Education and Science, 4(2), 502–516. doi:10.21890/ijres.428297
Tingir, S., Cavlazoglu, B., Caliskan, O., Koklu, O., & Intepe-Tingir, S. (2017). Effects of mobile devices on K-12 students’ achievement: A meta-analysis. Journal of Computer Assisted Learning, 33(4), 355–369. doi: 10.1111/jcal.12184
Koklu, O. & Topcu, A. (2012). Effect of Cabri-assisted instruction on secondary school students’ misconceptions about graphs of quadratic functions. International Journal of Mathematical Education in Science and Technology, 43(8), 999–1011. doi: 10.1080/0020739X.2012.678892
National (Turkish) Journal Articles
1. Duran, S., Berk, Ş. & Köklü, O. (2023). Ortaokul matematik öğretmenlerinin görüşlerine göre matematik öğretiminde karşılaşılan sorunlar [Investigation of Issues in Middle School Mathematics Teaching According to Mathematics Teachers’ View]. Marmara Üniversitesi Atatürk Eğitim Fakültesi Eğitim Bilimleri Dergisi. 57(57), 128–150. https://doi.org/10.15285/maruaebd.1181564
2. Dursun, H., Köklü, O. & Aydın, E. (2022). Meslek lisesi öğrencilerinin istatistik okuryazarlık ve problem çözme becerileri [Vocational High School Students’ Statistical Literacy and Problem Solving Skills]. Marmara Üniversitesi Atatürk Eğitim Fakültesi Eğitim Bilimleri Dergisi, 55(55), 243–274. doi: 10.15285/maruaebd.995355
Book Chapters (Turkish)
Köklü, O. (2023). Öğretim programlarında istatistik [Statistics in Mathematics Curricula]. In B. Güven, Z. M. Özmen, R. Gürbüz, Y. Akkan (Ed.s), Teoriden Pratiğe Olasılık ve İstatistik Öğretimi (pp. 17–28). Ankara: Vizetek Yayıncılık
Çanakçı, O. & Köklü, O. (2023). Öğretim programlarında olasılık [Probability in Mathematics Curricula]. In B. Güven, Z. M. Özmen, R. Gürbüz, Y. Akkan (Ed.s), Teoriden Pratiğe Olasılık ve İstatistik Öğretimi (pp. 257–276). Ankara: Vizetek Yayıncılık
Arıcan, M., Ölmez, İ. B. & Köklü, O. (2022). Matematikte üstün yetenekli öğrencilerde orantısal akıl yürütme. In D. Özdemir ve B. Özçakır (Ed.s), Matematikte Üstün Yetenekli Öğrenciler ve Eğitimleri: Örnek Yaklaşımlar ve Uygulamalar (pp. 127–146). Ankara: Nobel Akademik
Köklü, O. & Arıcan, M. (2021). Veri bilimine ilk adım: Olasılık ve istatistik öğretimi [First step into data science: Teaching probability and statistics]. In S. Baltacı & S. Ö. Bütüner (Ed.s), Etkinlik Temelli Olasılık ve İstatistik Öğretimi (pp. 1–32). Ankara: Nobel Akademik
Aslan-Tutak, F. & Köklü, O. (2016). Öğretmek için matematik bilgisi. In E. Bingolbali, S. Arslan, & I. O. Zembat (Ed.s), Matematik Eğitiminde Teoriler (pp. 701–719). Istanbul, Türkiye: Pegem Akademi.
Conference Proceedings
Full Text
Köklü, O. & Çeziktürk Ö. (2019). Lise matematik öğretmen adaylarının 9. sınıf veri ünitesi değerlendirmelerinin içerik analizi. In A. Baki, B. Güven & M. Güler (Eds.), Proceedings of the 4th International Turkish Computer & Mathematics Education Symposium (TÜRKBİLMAT 2019), (pp. 221–227). Trabzon.
Çeziktürk, Ö. & Köklü, O. (2019). Edwin Abbott‟un “Düzülke” kitabının aday matematik öğretmenleri tarafından boyut kavramı açısından değerlendirilmesinin analizi. In A. Baki, B. Güven & M. Güler (Eds.), Proceedings of the 4th International Turkish Computer & Mathematics Education Symposium (TÜRKBİLMAT 2019), (pp. 1179–1184). Trabzon.
Tasova, H. I., Koklu, O., Arican, M., Olmez, I. B., (2017, October). Student and school level correlates of U.S. students’ mathematics performance in PISA 2015. In E. Galindo & J. Newton (Eds.), Proceedings of the 39th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (pp. 1107–1110). Indianapolis, IN: Hoosier Association of Mathematics Teacher Educators.
Koklu, O. & Aslan-Tutak, F. (2015, February). “Responding to student ideas” as an indicator of a teacher’s mathematical knowledge in teaching. In K. Krainer & N. Vondrova (Eds.), Proceedings of the 9th Congress of European Research in Mathematics Education (CERME-9) (pp. 3206–3212). Prague, Czech Republic.
Abstract
Koklu, O. (2017, May). Undergraduate students’ reasoning about variability for categorical variables. In Anı Y. (Eds.) EJER Congress 2017 Conference Proceedings (pp. 955–956) Denizli, Turkey: Anı Yayıncılık.
Koklu, O., Olmez, I. B., Arican, M. (2015, November). Teaching geometric similarity from dilating perspective: Embedded figures approach. In T. G. Bartell, K. N. Bieda, R. T. Putnam, K. Bradfield, & H. Dominguez (Ed.), Proceedings of the 37th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education (p. 1183). East Lansing, MI: Michigan State University.
Marmara University, Istanbul, Turkey
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Fall 2022 |
Olasılık, İstatistik, Üstün Yetenekli Öğrencilere Matematik Öğretimi, Matematik Öğrenme ve Öğretim Yaklaşımları, Mesleki İngilizce, Öğretmenlik Uygulaması |
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Summer 2022 |
İstatistik, Olasılık |
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Spring 2022 |
İstatistik, Olasılık, Olasılık ve İstatistik Öğretimi, Mesleki İngilizce, İstatistiksel Yöntemler, Matematik Öğretiminde İlişkilendirme, Öğretmenlik Uygulaması, Topluma Hizmet Uygulamaları |
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Fall 2021 |
Olasılık, İstatistik, Üstün Yetenekli Öğrencilere Matematik Öğretimi, Matematik Öğrenme ve Öğretim Yaklaşımları, Mesleki İngilizce, Öğretmenlik Uygulaması |
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Spring 2021 |
İstatistik, Olasılık, Olasılık ve İstatistik Öğretimi, Mesleki İngilizce İstatistiksel Yöntemler, Matematik Öğretiminde İlişkilendirme, Öğretmenlik Uygulaması, Topluma Hizmet Uygulamaları |
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Fall 2020 |
İstatistik, Olasılık, Matematik Öğrenme ve Öğretim Yaklaşımları, Üstün Yetenekli Öğrencilere Matematik Öğretimi |
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Spring 2020 |
İstatistik, Olasılık, İstatistiksel Yöntemler Statistical Methods & Computer Applications in Social Sciences II |
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Fall 2019 |
Statistical Methods & Computer Applications in Social Sciences I İstatistik ve Olasılık I, İstatistik |
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Summer 2019 |
Calculus I For Engineers, İstatistik ve Olasılık I |
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Spring 2019 |
Statistical Methods & Computer Applications in Social Sciences II İstatistik ve Olasılık II, Bilimsel Araştırma Yöntemleri |
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Fall 2018 |
Statistical Methods & Computer Applications in Social Sciences I Analiz I, İstatistiğe Giriş, İstatistik ve Olasılık I |
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Spring 2018 |
İstatistik ve Olasılık II, Bilimsel Araştırma Yöntemleri, Olasılık ve İstatistik Öğretimi |
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Fall 2017 |
Analiz I, Bilimsel Araştırma Yöntemleri, İstatistiğe Giriş, İstatistik ve Olasılık I |
İstanbul Medipol University, Primary Mathematics Education (Part-time Instructor)
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Spring 2020 |
Matematik Öğretiminde İlişkilendirme Üstün Yetenekli Öğrencilere Matematik Öğretimi |
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Fall 2019 |
Mesleki Ingilizce, Matematik Öğrenme ve Öğretim Yaklaşımları |
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Spring 2019 |
Matematik Öğretiminde İlişkilendirme Üstün Yetenekli Öğrencilere Matematik Öğretimi |
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Fall 2018 |
Mesleki Ingilizce, Matematik Öğrenme ve Öğretim Yaklaşımları |
University of Georgia, Department of Statistics, Athens, GA
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Fall 2016 |
Teaching Assistant, STAT4/6070 Statistics for Math Teachers (17 Undergraduate, 9 Graduate) |
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Fall 2015 |
Teaching Assistant, STAT4/6070 Statistics for Math Teachers (12 Undergraduate, 6 Graduate) |
University of Georgia, Mathematics and Science Education, Athens, GA
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Spring 2015 |
Instructor of Record, EMAT3800 Number and Operations for Math Teachers (9 Students) |
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Fall 2014 |
Instructor of Record, EMAT3800 Number and Operations for Math Teachers (13 Students) |
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Spring 2014 |
Teaching Assistant, EMAT3800 Number and Operations for Math Teachers (17 Students) |
PhD Major Advisor
None
PhD Co-Major Advisor
None
Master’s Major Advisor
-Yıldız Bayat, Mathematics Education, Marmara University (2021-2023)
-Sevda Aslan, Mathematics Education, Marmara University (2021- 2023)
-Büşra Hilal Aydın, Mathematics Education, Marmara University (2021-2023)
-Güneş Görken, Mathematics Education, Marmara University (2022-Ongoing)
-Almina İbrahimoğlu, Mathematics Education, Marmara University (2022-Ongoing)
Master’s Co-Major Advisor
-Suzan Duran, Eğitim Programları ve Öğretim, Marmara University (2020-2022)
-Hikmet Dursun, Mathematics Education, Marmara University (2018-2019)
Thesis & Dissertation Committee Membership
Thesis
-Sümeyye Ünver, İlköğretim matematik öğretmenlerinin stratejik zekâ oyunlarının matematik öğretiminde kullanılabilirliği ve matematik öğretimine katkısına dair görüşleri, Eskişehir Anadolu Üniversitesi, Eğitim Bilimleri Enstitüsü (2022)
Dissertation
None
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April 2023 – April 2023 |
Workshop Leader, “Tübitak 4004 Doğa Eğitimi ve Bilim Okulları Projesi: Hayatın Kanıtı Matematikte Yanıtı”, funded by TUBITAK (Sami Sezer Arbağ) |
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May 2022 – May 2023 |
Consultant, “2209-A Üniversite Öğrencileri Araştırma Projesi: Üstün Yeteneklilerle Veri Bilimi”, funded by TUBITAK. |
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Sept. 2018 – Sept. 2018 |
Expert, “Tübitak 4004 Doğa Eğitimi ve Bilim Okulları Projesi: Yaşamdaki Matematiğin Farkındayım”, funded by TUBITAK (Doç. Dr. Elif Bahadır) |
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Aug. 2015 – May 2017 |
Graduate Research Assistant, “The HILT-LAS Project: High impact little time activities that address lexical ambiguity in statistics education”, funded by NSF (Under the guidance of Dr. Jennifer J. Kaplan) |
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Aug. 2015 – May 2016 |
Research Team Member, “AACR: Automated Analysis of Constructed Response”, funded by NSF (Under the guidance of Dr. Jennifer J. Kaplan) |
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Aug. 2014 – May 2015 |
Research Team Member, “InPReP2: Investigating pre-service teachers’ understandings of proportional reasoning from two perspectives”, funded by NSF (Under the guidance of Dr. A. Izsák & Dr. S. Beckmann) |
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Aug. 2013 – May 2014 |
Research Team Member, “PROMPT: Examining pre-service teachers’ understanding of proportional reasoning”, funded by Spencer Small Grant (Under the guidance of Dr. A. Izsák & Dr. S. Beckmann) |
Statistics & Probability Education, Assessment in Probability & Statistics Education, Mathematics Teacher Education
- Sahal, M. & Koklu, O. (2023, October). Preservice mathematics teachers’ investigation of a campus problem through statistical data modeling. Paper accepted for presentation at the PMENA-45, Reno, Nevada.
- Koklu, O., Arican, M. (2023, July). Diagnosing preservice mathematics teachers’ conditional probability and Bayesian reasoning. Paper presented at the 13th Congress of European Research in Mathematics Education (CERME-13). Budapest, Hungary.
- Köklü, O. & Çeziktürk Ö. (2019, September). Lise Matematik Öğretmen Adaylarının 9. Sınıf Veri Ünitesi Değerlendirmelerinin İçerik Analizi. Oral presentation at the 4th International Turkish Computer & Mathematics Education Symposium (TÜRKBİLMAT 2019), İzmir, Turkey.
- Çeziktürk, Ö. & Köklü, O. (2019, September). Edwin Abbott‟un “Düzülke” kitabının aday matematik öğretmenleri tarafından boyut kavramı açısından değerlendirilmesinin analizi. Oral presentation at the 4th International Turkish Computer & Mathematics Education Symposium (TÜRKBİLMAT 2019), İzmir, Turkey.
- Köklü, O. (2019, April). Anasinifindan üniversiteye veri bilimi/istatistik eğitimi, ama nasil? Oral presentation at Eğitimde Değişim Konferansı, Konya, Turkey.
- Dursun, H., Aydın E., Köklü, O. (2019, April). Meslek lisesi öğrencilerinin istatistiksel problem çözme süreçlerinin geliştirilmesi üzerine bir öğretim deneyi. Oral presentation at Uluslararası Fen, Matematik, Girişimcilik ve Teknoloji Eğtimi Kongresi, İzmir, Turkey.
- Koklu, O. (2018, November). Students’ statistical thinking and statistical reasoning skills at tertiary level. Paper presented at the BSRLM Day Conference, London, UK.
- Tasova, H. I., Koklu, O., Arican, M., Olmez I. B. (2017, October). Student and school level correlates of U.S. students’ mathematics performance in PISA 2015. Paper presented at the PMENA-39, Indianapolis, IN.
- Harrell-Williams, L. M., Lovett, J., Koklu, O., Lee, H., Sorto, M. A., Pierce, R. L., Lesser, L. M., & Franklin, C. (2017, May). Using self-efficacy data to inform teacher preparation and professional development. Breakout session at the USCOTS 2017, State College, PA.
- Koklu, O. (2017, May). Undergraduate students’ reasoning about variability for categorical variables. Paper presented at the IV. International Eurasian Educational Research Congress, Denizli, Turkey.
- Koklu, O. (2017, April). Undergraduate students’ reasoning about variability. Poster presented at the 2017 College of Education Research Conference, Athens, GA.
- Koklu, O. (2017, March). Investigating undergraduate students’ reasoning about variability. Poster presented at the Global Educational Forum on Engineering, Education, and Technology in Human Development and Sport, Athens, GA.
- Koklu, O. & Olmez I. B. (2017, March). An application of the DTMR Fractions data to decisions for model specifications among LCDM models. Poster presented at the Global Educational Forum on Engineering, Education, and Technology in Human Development and Sport, Athens, GA.
- Koklu, O. (2017, March). Intuitive sense of mechanisms or misconceptions: investigating undergraduate students' comprehension of variability. Paper presented at the 96th annual meeting of the Mathematical Association of America (MAA) Southeastern, Macon, GA.
- Arican, M., Olmez I. B., Koklu, O., & Baltaci, S. (2016, June). Investigating preservice middle grades mathematics teachers’ understanding of proportionality in the geometric similarity problems. Paper presented at the IIIrd International Eurasian Educational Research Congress, Muğla, Turkey.
- Tingir, S., Cavlazoglu, B., Caliskan, O., Koklu, O., & Intepe-Tingir, S. (2016, April). Effects of mobile devices on student achievement: A meta-analysis. Paper presented at the Annual Meeting of the American Educational Research Association (AERA), Washington, DC.
- Koklu, O. & Olmez, I. B. (2016, April). Decisions for model specifications among LCDM models: An application of the DTMR Fractions data. Poster presented at the 2016 College of Education Research Conference, Athens, GA.
- Koklu, O., Olmez, I. B., Arican, M. (2015, November). Teaching geometric similarity from dilating perspective: Embedded figures approach. Poster presented at the PMENA-37, East Lansing, MI.
- Koklu, O. & Aslan-Tutak, F. (2015, April). Shifting focus from what you say to what you hear. Paper presented at the NCTM 2015 Annual Meeting & Exposition, Boston, MA.
- Koklu, O. & Aslan-Tutak, F. (2015, February). “Responding to student ideas” as an indicator of a teacher’s mathematical knowledge in teaching. Paper presented at the 9th Congress of European Research in Mathematics Education (CERME-9). Prague, Czech Republic.
- Koklu, O. & Aslan-Tutak, F. (2014, November). Elaborating teachers’ choice and use of examples: Improving mathematics teaching. Paper presented at the Annual School Science and Mathematics Education Convention, Jacksonville, FL.
- Koklu, O., Nguyen, T., & Olmez, I. B. (2014, February). Investigating budworm-bird population dynamics using XPP. Paper presented at 27th Annual Georgia Perimeter College Mathematics Conference, Clarkston, GA.
- Arican, M., Olmez, I. B., & Koklu, O. (2014, February). Using research for in-class strategies: The case of teaching geometric similarity and proportionality. Paper presented at the 14th Annual Interdisciplinary Research Conference, Athens, GA.
- Koklu, O. & Aslan-Tutak, F. (2013, June). Tahmin Edilemeyen Alan İçerikli Ders Durumlari Karşisinda Matematiği Öğretme Bilgisi. Paper presented at 1. Türk Bilgisayar ve Matematik Eğitimi Sempozyumu. Trabzon, Turkey.
- Koklu, O. (2012, July). How Cabri-assisted instruction influenced high school students’ misconceptions and achievement on the quadratic functions. Paper presented at the 12th International Congress on Mathematical Education (ICME-12). Seoul, Korea.