Aydın, U. & Ubuz, B (In print). The thinking-about-derivative test for undergraduate students: Development and validation. International Journal of Science and Mathematics Education.

Aydın, U. & Ubuz, B (2014). Predicting undergraduate students' mathematical thinking about derivative concept: A multilevel analysis of personal and institutional factors. Learning and Individual Differences, 32, 80-92

Karışan, D. Şenay, A., Ubuz, B. (2013). A science teacher’s PCK in classes with different academic success levels. Journal of Educational and Instructional Studies in the World, 3(1), 22-31.

Tosmur-Bayazit, N., Ubuz, B. (2013). Practicing engineers’ perspective on mathematics and mathematics education in college. Journal of Stem Education, 14(3), 34-40.

Ubuz, B. (2011). Get ready for PME 35 in Beatiful Ankara. PME Newsletter March,  12-13

Ubuz, B. (2011). Ankara Turkey host of PME 35. PME Newsletter June,  8-9

Ubuz, B. (2011). Factors associated with success in a calculus course: An examination of personal variables. International Journal of Mathematical Education in Science and Technology, 42(1), 1-12.

Ubuz, B. (2010). Developing Mathematical Thinking. PME Newsletter November,  12-13.

Aydın, U. & Ubuz, B. (2010). Structural Model of Metacognition and Knowledge of Geometry. Learning and Individual Differences, 20, 436-445.

Aydın, U. & Ubuz, B. (2010). Turkish Version of the Junior Metacognitive Awareness Inventory: The Validation Study. Eğitim ve Bilim (Education and Science), 35(157),  30-42.  

Ubuz, B. & Yayan, B. (2010). Primary teachers’ subject matter knowledge: Decimals. International Journal of Mathematical Education in Science and Technology, 41(6), 787-804.

Ubuz, B., Erbas, A. K., Cetinkaya, B. & Ozgeldi, M. (2010). Exploring the quality of the mathematical tasks in the new Turkish elementary school mathematics curriculum guidebook: the case of algebra. The International Journal on Mathematics Education- ZDM.42(5), 483-492

Ubuz, B., Ustun, I., & Erbaş, A. K. (2009). Effect of dynamic geometry environment on immediate and retention level achievements of seventh grade students. Eurasian Journal of Educational Research, 35, 147-164.

Duatepe, A. & Ubuz,  B. (2009).  Effects of drama-based geometry instruction on student achievement, attitudes and thinking levels. Journal of Educational Research, 102(4), 272-286.

Topcu A. & Ubuz, B. (2008).  Effects of the Asynchronous Web-Based Course: Preservice Teachers’ Achievement, Metacognition, and Attitudes towards the Course. Educational Technology & Society. 11 (3), 181-197.

Topcu A. & Ubuz, B. (2008). The Effects of the Metacognitive Knowledge on the Pre-service Teachers Participation in the Asynchronous Online Forum.  Educational Technology & Society. 11 (3), 1-12.

Duatepe, A. & Ubuz, B. (2007).  The Development of a Geometry Attitude Scale. Academic Exchange Quarterly, 11 (2), 3679-3685.

Ubuz, B. (2007).  Interpreting a Graph and Constructing its Derivative Graph:  Stability and Change in Students’ Conceptions.  International Journal of Mathematical Education in Science and Technology, 38 (5), 609-637

Ubuz, B. & Ustun, I. (2004). Figural and conceptual aspects in defining and identifying  Polygons. Eurasian Journal of Educational Research, 16, 15-26.

Haser, Ç. & Ubuz, B. (2003). Students’ Conceptions of fractions: A study of 5^th grade students. Hacettepe Üniversitesi Eğitim Fakültesi Dergisi (H U Journal of Education), 24,  64-69

Ubuz, B. (2001). First year engineering students’ understanding of tangency, numerical calculation of gradients and the approximate value of a function at a point through computers.Journal of Computers in Mathematics and Science Teaching, 20 (1), 111-135.

Ubuz, B. & Kırkpınar, B. (2000). The role of examples in the formation of concepts in mathematics. Hacettepe Üniversitesi Eğitim Fakültesi Dergisi (H U  Journal of Education), 19, 134-138.

Ubuz, B. & Aşkar, P. (1999). Current state of the mathematics education community in Turkey. Hacettepe Üniversitesi Eğitim Fakültesi Dergisi (Hacettepe University Journal of Education), Ankara, 15, 94-103.

Ubuz, B. and Ersoy, Y. (1997).  The effect of problem solving method with handout material  on achievement in solving max-min word problems. The Journal of Mathematical Behavior, Vol. 16,No. 1, 75 - 85.

Ubuz, B. (1994). Problem-solving method with handout material: max-min word problems. International Journal of Mathematical Education in Science and Technology, Vol. 25, No. 3, 367 - 376.

Ubuz, B. (1993). Information technology in calculus teaching. Maths and Stats, Vol.4, No.4, 6 - 8.

Ubuz, B. & Sarpkaya, G. (2014). İlköğretim 6. sınıf cebirsel görevlerin bilişsel istem seviyelerine
göre incelenmesi: Ders kitapları ve sınıf uygulamaları (The investigation of algebraic tasks in sixth grades in terms of cognitive demands: Mathematics textbook and classroom implementation). İlköğretim Online (Elementary Education Online), 13(2), 594-606.

Gökbulut, Y., & Ubuz, B. (2013). Sınıf öğretmeni adaylarının prizma bilgileri: Tanım ve örnekler oluşturma (Prospective primary teachers’ knowledge on prism: Generating definitions and examples). İlköğretim Online (Elementary Education Online), 12(2), 401-412.

Ubuz, B. & Sarı, S. (2009). Sınıf öğretmeni adaylarının iyi öğretmen olma ile ilgili görüşleri (Primary teacher candidates views on good teacher). Ondokuz Mayıs Universitesi Eğitim Fakültesi Dergisi, 28, 53.

Ubuz, B. & Sarı, S. (2008). Sınıf Öğretmeni Adaylarının Öğretmenlik Mesleğini Seçme Nedenleri (Primary Teacher Candidates’ Reasons for Choosing TeachingProfession). Pamukkale Üniversitesi Eğitim Fakültesi Dergisi, 2(24), 113-119.

Ulutas, F. & Ubuz, B. (2008). Matematik Eğitiminde Araştırmalar ve Eğilimler: 2000 ile 2006 Yılları Arası Research and Trends in Mathematics Education: 2000 to 2006. llköğretim Online (Elementary Education Online), 7(3), 614-626, 2008. [Online]: http://ilkogretim-online.org.tr

Paksu-Duatepe, A. and Ubuz, B. (2007). Yaratıcı drama temelli matematik dersleri hakkında öğretmen görüşleri (Teachers views on drama based mathematics course), Yaratıcı Drama Dergisi, 1(3-4), 193-205

Şandır, H. & Ubuz, B. & Argün, Z. (2007). 9-Uncu Sınıf Öğrencilerinin Aritmatik İşlemler, Sıralama, Denklem Ve Eşitsizlik Çözümlerindeki Hataları (9^th Grade Students’ Difficulties In Arithmatic Operations, Ordering Numbers, Solving Equations and Inequalities). Hacettepe Universitesi eğitim Fakültesi Dergisi (H. U. Journal of Education), 32, 274-281.

Haser, Ç. & Ubuz, B. (2002). Kesirlerde kavramsal ve işlemsel performans (Conceptual and procedural performance in fractions). Eğitim ve Bilim (Education and Science), Vol.27, No.126, p.53-61.

Ubuz, B. (1999). Genel matematik de (calculus) öğrenci hataları (Students’ errors in calculus). Matematik Dünyası, 8, 9-11.

Ubuz, B. (1999). 10. ve 11. sınıf öğrencilerinin temel geometri konularındaki hataları ve kavram yanılgıları ( 10^th and 11^th grade students errors and misconceptions on basicgeometry). Hacettepe Üniversitesi Eğitim Fakültesi Dergisi (H. U. Journal of Education), Ankara, 16-17, 95-104.

Arslan, S. & Ubuz, B. (2009). Sayılarda basamak değeri kavramı ve öğrencilerin yaşadığı zorluklar (Place value concept in numbers and students’ difficulties). Bingölbali, E. & Özmantar, M. F. (Eds.), İlköğretimde Karşılaşılan Matematiksel Zorluklar ve Çözüm Önerileri(p. 97-16), Pegemyayınevi.

Bulut, S. & Ubuz, B. (2001). Matematik 3 (Mathematics 3). Mesleki ve Teknik Açık Öğretim Okulu Matbaası, Ankara.

Bulut, S. & Ubuz, B. (2001). Matematik 4 (Mathematics 4). Mesleki ve Teknik Açık Öğretim Okulu Matbaası, Ankara.

Ubuz, B. Çakıroglu, E., Erbaş, A.K. (2011).   A survey of mathematics education doctoral programs in Turkey. Ubuz, B. (Ed.), Proceedings of the 35th Conference of the International Group for the Psychology of Mathematics Education, Vol. 1 (p.187-201), Ankara, Turkey: PME.

Ubuz, B., Kazak, S., Akkoç, H., Özmantar, M. F. (2011). Mathematical thinking research by Turkish community. Ubuz, B. (Ed.), Proceedings of the 35th Conference of the International Group for the Psychology of Mathematics Education,  Vol.  1 (p. 203-228), Ankara, Turkey: PME.

Ubuz, B. &Toluk  Uçar, Z. (2011). Mathematics teacher education in Turkey. Ubuz, B. (Ed.), Proceedings of the 35th Conference of the International Group for the Psychology of Mathematics Education, Vol.  1 (p.  229-235), Ankara, Turkey: PME.

Ubuz, B. Çakıroğlu, E. & Erbaş, K. A. (2010). Doctoral programs ın mathematıcs educatıon: Current status and future pathways for turkey. Cerme 7, Poland.

Bayazıt, I., Ubuz, B., & Aksoy, Y. (2009). Mathematical tasks as a tool to promote student learning. Tzekaki, M., Kaldrimidou, M., and Sakonidis, H. (Eds.), Proceedings of the 33rd Conference of the International Group for the Psychology of Mathematics Education, Vol.2, 129-136.

Ubuz, B. Eyılmaz-Cevirgen, A., Aydın, U., & Bayazıt, I. (2009). Pre-service teacher generated analogies for function concept.  CERME 6 (p68-76), France

Bayazit, I., & Ubuz, B. (2008). Instructional Analogies and Student Learning: The Concept of  Function. The 32^nd Conference of the International Group for the Psychology of Mathematics Education, Morelia, Mexico.

Ubuz, B. (2008). Proof in Elementary Mathematics: A Turkish Perspective. Presented at the 11^th International Conference on Mathematics Education as long presentation,  Monterrey, Mexico.

Ubuz, B. (2007). Reasoning and Proof in Mathematics: A Turkish Perspective. International Seminar in the Park City Mathematics Institute (PCMI).

Bayazıt-Tosmur, N. & Ubuz, B. (2006). Implementing Journal Writings in Calculus Classes for Engineering Students. 5th Annual Hawaii International Conference on Statistics, Mathematics and Related Fields, January 16-18, 2006.

Tosmur-Bayazit, N. & Ubuz, B. (2005). What professional engineers think about university mathematics and mathematics education. SEFI 2005 Proceedings (p. 69-75), Middle East Technical University, Ankara.

Eryılmaz, A. & Ubuz, B. (2005). The Perceptions of Pre-service Teachers about the Effectiveness of Pedagogical Courses at 3.5 + 1.5 Teacher Education Program. ICMI Study 15 Conference (http://wwwpersonal.umich.edu/~dball/icmistudy15.html),  15-21  May,  Brazil.

Topcu, A. & Ubuz, B. (2005). The Effect of the Metacognitive Abilities on the Discussion Performance in a Direct Instructional Asynchronous Online Course. Proceedings of Society for Information Technology & Teacher Education (p.2351-2361), Phoenix, AZ.

Topcu, A. & Ubuz, B. (2004). The effect of the metacognitive abilities on the discussion performance in a constructivist asynchronous “science and mathematics teaching method” online course. IV. International Educational Technology Semposium ( Vol.2, p. 1096-1101), Sakarya, Turkey.

Ustun, I. & Ubuz, B. (2004). Student’s Development of Geometrical Concepts Through a Dynamic Learning Environment. Paper presented at International Conference for Mathematics Education (ICME10) (p.1-6), Denmark.  http://www.icme-10.dk/index.html

Duatepe, A. & Ubuz, B. (2004). Drama based instruction and geometry. Paper presented at International Conference for Mathematics Education (ICME10) (p.1-5), Denmark.http://www.icme-organisers.dk/tsg14/TSG14-12.pdf

Duatepe, A. & Ubuz, B. (2004). Drama in teaching and learning of geometry.  Paper presented at International Conference for Mathematics Education (ICME10) (p.1-6), Denmark.http://www.icme-organisers.dk/tsg10/articulos/Ubuz%2022%20revised%20paper.doc

Ubuz, B. (2002). Development of calculus concepts through a computer based learningenvironment. 2^nd International Conference on the Teaching of Mathematics (p.1-10), University of Crete, Greece.

Haser, Ç. & Ubuz, B. (2002). The comparison of teachers and students’ roles in twodifferent teaching environments in mathematics. Proceedings of the 24^th Annual Meeting of the North American Chapter of the International (Vol.2, 1028-31), USA.

Ubuz, B. (2001). CAL in realistic classroom setting.  Proceedings of the Twelfth International Conference on Technology in Collegiate Mathematics  (p.400 - 404), 4 – 7 November 1999, USA.

Ubuz, B. (2000). Factors contributing to learning of calculus. Proceedings of the 24^th International Conference for the Psychology of Mathematics Education, Hiroshima, Japan, Vol. 4, 241-248.

Ubuz, B. (1993). Students’ understanding of differentiation and integration. Proceedings of the Day Conference of the British Society for Research into Learning Mathematics p.56 - 57),  Manchester, United Kingdom.

Abstract Publications

Karısan, D., Senay, A., & Ubuz, B. (2013). A science teacher’s PCK in classes with different academic success levels. National Association for Research in Science Teaching (NARST), p.87, USA.

Ubuz, B., Matos, J. F., & Lerman, S. (2012). Factors that foster or hinder mathematical thinking (Working Group). Proceeedings of the 36th Conference of the International Group for the Psychology of Mathematics Education (Vol :1, p.162), Taiwan.

Senay, A., Karisan, D., Ubuz, B. (2012). A Science Teacher’s Knowledge about Assessments Strategies on Liquid Pressure Topic. European Conference on Educational Research , p.48, Spain.

Karahasan, B., & Ubuz, B.(2011). Pre-service teachers subject matter knowledge: The case of composite and inverse functions.  Ubuz, B. (Ed.), Proceedings of the 35th Conference of the International Group for the Psychology of Mathematics Education, Vol. 1 (p.  330), Ankara, Turkey: PME.

Ubuz, B. (2009). Proof in Elementary Mathematics: The Case of Algebra. The 33^thConference of the International Group for the Psychology of Mathematics Education, Greece.

Ubuz, B. (2006). Student conceptions and textbook messages: Polygons. Proceedings of the 30^th Conference of the International Group for the Psychology of Mathematics Education (vol 1, p. 347), Charles University, Prague, Czech Republic.

Eryılmaz, A. & Ubuz, B. (2006). What is mathematics to pre-service teachers? Abstracts of the 3^rd International Conference on the Teaching of Mathematics at the Undergraduate Level(p.118), Istanbul, Turkey.

Ubuz, B. & Yayan, B. (2006). Conceptions of decimals: Primary teachers. Abstracts of the 3^rd International Conference on the Teaching of Mathematics at the Undergraduate Level(p.351-352), Istanbul, Turkey.

Ubuz, B. Eryilmaz, A., & Aydın, U. (2006). Construction of  multiple analogical models in function concept. International Workshop on Research in Secondary and Tertiary Mathematics Education (p.22-23), Başkent University, Ankara,

Ören, D. & Ubuz, B. (2006). Pre-service teachers’ understandings of function concept: The use of concept map as a research tool. International Workshop on Research in Secondary and Tertiary Mathematics Education (p.60-61), Başkent University, Ankara,

Tosmur-Bayazit, N. & Ubuz, B. (2005). The effects of journal writing on freshman engineering students’ integral achievement. SSMA Annual Meeting (p.26), Texas Forth, USA

Ubuz, B. & Ustun, I. (2003). Figural and conceptual aspects in identifying polygons. Proceedings of the 27th International Conference for the Psychology of Mathematics Education (Vol.1, p. 328),USA.

Ubuz, B. (2000). Students’ conceptions of calculus through a computer based learning environment. Paper presented at International Conference for Mathematics Education (ICME9), Tokyo, Japan. http://wwwstaff.murdoch.edu.au/~kissane/Subgroup%204.htm

Ubuz, B. (1998). First year engineering students’ learning point of tangency, numerical calculation of gradients and the approximate value of a function at a point. Proceedings of the 22nd International Conference for the Psychology of Mathematics Education  (Vol.4, p.312),Cape Town, South Africa.

Ubuz, B. (1996). CAI in the realistic classroom setting. Unpublished paper presented at International Conference for Mathematics Education (ICME-8). Seville, Spain.

Ubuz, B. (1994). A pilot study on students’ cognitive difficulties in calculus. Proceedings ofthe 18th International Conference for the Psychology of Mathematics Education, (p. 79), University of Lisbon, Portugal.

Ubuz, B. & Phillips, R. (1993). Learning from teachers: teachers’ view about using information technology for calculus teaching.  Abstracts and Participants, 7th SEFI European Seminar on Mathematics in Engineering Education  (p.47), University of Eindhoven, The Netherlands.

 INTERNATIONAL CONFERENCE PRESENTATIONS & PUBLICATIONS:

Posters:

Ubuz, B. & Ustun, I. ( 2003). Figural And Conceptual Aspects in Identifying Polygons. Proceedings of the 27th International Conference for the Psychology of Mathematics Education (Vol.1, p.328), USA.

Ubuz, B. (1999). Angles in triangles and parallel lines – What are the difficulties and misconceptions? 23^rd International Conference of the International Group for thePscyhology of Mathematics Education (Vol.1, p. 365),  Israel.

Ubuz, B. et.al (1992). Relative effectiveness of two different methods of instruction on achievement in solving word problems in calculus.  Books of Abstracts of Short Presentations, 7^th International Congress on Mathematical Education (ICME-7) (p.57), Quebec, Canada.

Discussion

Ubuz, B. et al. (1995). The use of spreadsheets in the teaching of mathematics. Proceedings ofthe 1995 Undergraduate Mathematics Teaching Conference (p. 58 - 66), Shell Centre forMathematical Education, The University of Nottingham.

Ubuz, B. et. al (1994).  Resources for first year undergraduate teaching. Proceedings ofthe 1994 Undergraduate Mathematics Teaching Conference  (p. 63 -77), Shell Centre for Mathematical Education, The University of Nottingham.

Ubuz,  B. et.al. (1993). The assurance of course quality the role of student feedback. In Yardley,P. (Ed.), Proceedings of the 1993 Undergraduate Mathematics Teaching Conference(p.65-68), Shell Centre for Mathematical Education, The University of Nottingham.

NATIONAL CONFERENCE PRESENTATIONS & PUBLICATIONS:

Full Publications

Ozdemir, E. & Ubuz, B. (2006). Proje tabanlı öğrenmenin öğrencilerin geometri başarısına etkisi. Matematik-Etkinlikleri 2006.

Duatepe, A. & Ubuz, B. (2004). Drama temelli geometri ders planlarının geliştirilmesi ve

Üstün, I. & Ubuz, B. (2004). Geometrik  kavramların Geometer’s Sketchpad yazılımı ile geliştirilmesi. Eğitimde İyi ÖrneklerKonferansı(p. 1-6),Sabancı Üniversitesi. http://www.erg.sabanciuniv.edu/iok2004/

Şandır, H., Ubuz, B., & Argün, Z. (2002). Ortaöğretim 9. sınıf öğrencilerinin mutlak değer kavramındaki öğrenme hataları ve kavram yanılgıları (9^th grade students errors and misconceptions on absolute value), V. Ulusal Fen Bilimleri  ve Matematik Eğitimi Kongresi 2002, Orta Doğu Universitesi Eğitim Fakültesi. http://www.fedu.metu.edu.tr/ufbmek-5/b_kitabi/b_kitabi.htm (p.1-5)

Ubuz, B. & Haser, Ç. (2002). Matematik öğretiminde rol yapılarının değişimi (Change of role structures in mathematics teaching ). V. Ulusal Fen Bilimleri  ve Matematik Eğitimi Kongresi 2002, Orta Doğu Universitesi Eğitim Fakültesi. http://www.fedu.metu.edu.tr/ufbmek-5/b_kitabi/b_kitabi.htm (p.1-5)

Ubuz, B. & Tosmur, N. (2002). Elektrik-elektronik mühendislerinin matematik ve matematik eğitimine ilişkin görüşleri (Electric and Electronic engineers views on mathematics and mathematics education). V. Ulusal Fen Bilimleri  ve Matematik Eğitimi Kongresi 2002 , Orta Doğu Universitesi Eğitim Fakültesi. http://www.fedu.metu.edu.tr/ufbmek-5/b_kitabi/b_kitabi.htm (p.1-5)

Ubuz, B. (2002). Üniversite eğitimi ve öğretmenlik: Matematik öğretmenlerinin ve adaylarının görüşleri (University education and being a tacher: Mathematics teachers and candidates views) V. Ulusal Fen Bilimleri  ve Matematik Eğitimi Kongresi 2002, Orta Doğu Universitesi  Eğitim Fakültesi. http://www.fedu.metu.edu.tr/ufbmek-5/b_kitabi/b_kitabi.htm (p.1- 5).

Ubuz, B. (1999). 10  ve 11. Sınıf Öğrencilerinin Geometri’de Kavram Yanılgıları ve Cinsiyet Farklılıkları (10^th and 11^th grade students misconceptions in geometry and gender difference). Öğretmen Eğitiminde Çağdaş Yaklaşımlar Sempozyumu, Dokuz Eylül Üniversitesi Buca Eğitim Fakültesi, İzmir, 11, 179-184.

Eryılmaz, A. & Ubuz, B. (2006). Amaçlanan, uygulanan ve ulaşılan müfredat: Konu alanı ders kitabı incelmesi dersi durumu. VII. Ulusal Fen Bilimleri ve Matematik Eğitimi Kongresi (p.249), Gazi University, Ankara.

Ozdemir, E. & Ubuz, B. (2006). Proje tabanlı öğrenmenin öğrencilerin geometriye yönelik tutumlarına etkisi. VII. Ulusal Fen Bilimleri ve Matematik Eğitimi Kongresi (p.225), Gazi University, Ankara.

Ubuz, B. & Sarı, S. (2005). Sınıf öğretmeni adaylarının öğretmenlik mesleğini seçme nedenleri. XIV Ulusal Eğitim Bilimleri Kongresi, Pamukkale Universitesi  Eğitim Fakültesi.

Eryılmaz, A. & Ubuz, B. (2004). Ortaöğretim matematik öğretmen adaylarının matematik ve öğretmenlik programında almış oldukları matematik dersleri hakkındaki görüşleri. VI. Ulusal Fen Bilimleri ve Matematik Eğitimi Kongresi, Marmara Üniversitesi eğitim Fakültesi ve Milli Eğitim Bakanlığı (p.276).

Ubuz, B. & Savran, A (2004). Ortaöğretim öğretmen adaylarının etkili ve ideal öğretmen ile ilgili görüşleri ve programın görüşlere etkisi. VI. Ulusal Fen Bilimleri ve Matematik eğitimi Kongresi, Marmara Üniversitesi eğitim Fakültesi ve Milli Eğitim Bakanlığı (p.277).

Ubuz, B. & Sarı, S. (200 4). Iyi ve etkili öğretmen karakteristikleri: Sınıf öğretmeni adaylarının görüşleri. VI. Ulusal Fen Bilimleri ve Matematik eğitimi Kongresi, Marmara Üniversitesi eğitim Fakültesi ve Milli Eğitim Bakanlığı (p.275).

Şandır, H., Ubuz, B., & Argün, Z. (2004). Mutlak değer kavramının öğretilmesine temel teşkil eden matematiksel kavramlardaki 9. sınıf öğrencilerinin eksiklikleri ve yanılgıları. VI. Ulusal Fen Bilimleri ve Matematik eğitimi Kongresi, Marmara Üniversitesi eğitim Fakültesi ve Milli Eğitim Bakanlığı (p.209).