Education Information
2021 - Continues
2021 - ContinuesPost Doctorate
Charles University, Faculty of Education, Department of Mathematics and Mathematical Education, Czech Republic
2012 - 2016
2012 - 2016Doctorate
North Carolina State University, College of Education, Mathematics Education, United States Of America
2009 - 2011
2009 - 2011Postgraduate
Karadeniz Technical University, Eğitim Bilimleri Enstitüsü, Ortaoöğretim Fen ve Matematik Alanları Eğitimi, Turkey
2006 - 2008
2006 - 2008Undergraduate
Anadolu University, Faculty Of Educatıon, Department Of Prımary School, Turkey
Dissertations
2016
2016Doctorate
Middle school students’ reasoning about 3-dimensional objects: A case study
North Carolina State University, - Science, Technology, Engineering And Mathematics (Stem) Education,, Mathematics Education,
2011
2011Postgraduate
Dinamik geometri ortamlarının 7. sınıf öğrencilerinin dörtgenleri tanımlama ve sınıflandırma becerilerine etkilerinin incelenmesi
Karadeniz Technical University, Ortaöğretim Fen Ve Matematik Anabilim Dalı, Matematik Eğitimi Bilim Dalı
Research Areas
Social Sciences and Humanities, Education, Elementary School Education, Teacher Training For Elementary Sch. Edu. in Mathematics
Advising Theses
2021
2021Postgraduate
7. SINIF ÖĞRENCİLERİNİN BİRİM KÜPLERDEN OLUŞAN YAPILARI İZOMETRİK KÂĞITTA ÇİZME DURUMLARININ İNCELENMESİ
Okumuş S. (Consultant)
H.AL(Student)
2021
2021Postgraduate
İLKOKUL VE ORTAOKUL MATEMATİK DERS KİTAPLARINDAKİ TEMEL GEOMETRİK KAVRAMLARIN İNCELENMESİ
Okumuş S. (Consultant)
V.KARAHAN(Student)
2021
2021Postgraduate
8. SINIF ÖĞRENCİLERİNİN ÇOKGENLERİN BENZERLİĞİNİ BELİRLEME STRATEJİLERİNİN İNCELENMESİ
Okumuş S. (Consultant)
A.ŞALCIOĞLU(Student)
Articles Published in Journals That Entered SCI, SSCI and AHCI Indexes
2020
2020Towards an Official Computational Thinking Education in Regular School Settings. Review of Computational Thinking Education, edited by Siu-Cheung Kong and Harold Abelson.
Okumuş S.
Constructivist Foundations, vol.16, no.1, pp.129-132, 2020 (Journal Indexed in AHCI)
2017
2017A Review of Tools and Mathematics: Instruments for Learning
Hollebrands K., OKUMUŞ S.
JOURNAL FOR RESEARCH IN MATHEMATİCS EDUCATİON, vol.48, no.5, pp.580-584, 2017 (Journal Indexed in SSCI)
2017
2017Pivotal teaching moments in technology-intensive secondary geometry classrooms
Cayton C., Hollebrands K., Okumus S. , Boehm E.
JOURNAL OF MATHEMATICS TEACHER EDUCATION, vol.20, no.1, pp.75-100, 2017 (Journal Indexed in SSCI)
2016
2016Utility and usability as factors influencing teacher decisions about software integration
Okumus S. , Lewis L., Wiebe E., Hollebrands K.
ETR&D-EDUCATIONAL TECHNOLOGY RESEARCH AND DEVELOPMENT, vol.64, no.6, pp.1227-1249, 2016 (Journal Indexed in SSCI)
Articles Published in Other Journals
2021
2021Prospective mathematics teachers’ use of linguistic signifiers in the context of angles formed by two lines cut by a transversal
OKUMUŞ S. , ZEYBEK ŞİMŞEK Z.
The Journal of Mathematical Behavior, vol.63, pp.1-16, 2021 (Refereed Journals of Other Institutions)
2021
2021High school students' use of technology to make sense of functions within the context of geometric transformations
Hollebrands K., Mcculloch A., Okumuş S.
Digital Experiences in Mathematics Education, vol.7, no.2, pp.247-275, 2021 (Refereed Journals of Other Institutions)
2020
2020Elektronik Beşli Çark, Basamak Değeri Çizelgesi ve Dokunma Sayar’da Sayının Anlamları
Okumuş S.
Mersin Üniversitesi Eğitim Fakültesi Dergisi, vol.16, no.3, pp.604-627, 2020 (Other Refereed National Journals)
2019
2019Karşılaştırma Yoluyla Hacim ve Yüzey Alanı Bulma: Küre Örneği
OKUMUŞ S.
Apsistek Aylık Matematik Dergisi, 2019 (National Non-Refereed Journal)
2019
2019Middle school students' employments of gestures for forming three-dimensional objects using an extrusion or spinning method
Okumus S. , Hollebrands K.
JOURNAL OF MATHEMATICAL BEHAVIOR, vol.56, 2019 (Journal Indexed in ESCI)
2018
2018Secondary mathematics teachers' instrumental integration in technology-rich geometry classrooms
Hollebrands K., Okumus S.
JOURNAL OF MATHEMATICAL BEHAVIOR, vol.49, pp.82-94, 2018 (Journal Indexed in ESCI)
2017
2017Prospective mathematics teachers’ processes for solving optimization problems using Cabri 3D
Hollebrands K., OKUMUŞ S.
Digital Experiences in Mathematics Education, vol.3, no.3, pp.206-232, 2017 (Refereed Journals of Other Institutions)
2012
2012İlköğretim matematik öğretmen adaylarının matematiksel problem çözmede kullandıkları temsiller
İPEK A. S. , OKUMUŞ S.
Gaziantep Üniversitesi Sosyal Bilimler Dergisi, vol.11, no.3, pp.681-700, 2012 (National Refreed University Journal)
2011
2011Brousseau nun matematiksel öğrenme ortamları kuramı ve adidaktik ortamın bir uygulaması
ARSLAN S., BARAN BULUT D. , OKUMUŞ S.
Necatibey Eğitim Fakültesi Elektronik Fen ve Matematik Eğitimi Dergisi (elektronik), vol.5, no.1, pp.204-224, 2011 (Other Refereed National Journals)
Refereed Congress / Symposium Publications in Proceedings
2021
2021High School Student’s Strategies for Reasoning about Geometric Representations of Function
McCulloch A., Hollebrands K., OKUMUŞ S.
14th International Congress on Mathematical Education (ICME 14), Shanghai, China, 11 - 18 July 2021
2021
2021Conceiving volume as a multiplication of three quantities: The cases of Stan and Sloane
Okumuş S.
14th International Congress on Mathematical Education (ICME 14)., Shanghai, China, 11 - 18 July 2021, pp.1-4
2019
2019Introduction to the work of TWG24: Representations in mathematics teaching and learning
Baccaglini-Frank A., Finesilver C., OKUMUŞ S. , Tabach M.
Eleventh Congress of the European Society for Research in Mathematics Education, Utrecht, Netherlands, 6 - 10 February 2019
2019
2019Prospective mathematics teachers’ extrapolative reasoning about misleading bar graphs
Okumuş S. , Dede E.
Congress of the European Society for Research in Mathematics Education (CERME 11), Utrecht, Netherlands, 6 - 10 February 2019, pp.4581-45888
2018
2018An Iplementation of STEM Education in the Context Of Astronomy: Reflections from a Project On Modelling With Robots
SANDALCI Y., TEKBIYIK A. , İPEK A. S. , OKUMUŞ S.
International Conference on Mathematics and Mathematics Educations, 27 - 29 June 2018
2018
2018Pre-service mathematics teachers' investigation of the constraints of mathematical tools
OKUMUŞ S. , İPEK A. S.
Re(s)sources 2018, Lyon, France, 28 - 30 May 2018, pp.316-319
2017
2017(Un)intended representations in dynamic geometry software: pedagogical considerations
OKUMUŞ S.
International Conference on Technology in Mathematics Teaching (ICTMT 13), Lyon, France, 3 - 06 July 2017, pp.412-418
2017
2017Üç Boyutlu şekillerin oluşturulması sürecinde öğrenciler arasında yaşanan etkileşimler
OKUMUŞ S.
3. Türk Bilgisayar ve Matematik Eğitimi Sempozyumu, Afyon, Turkey, 17 - 19 May 2017, pp.366-367
2017
2017Middle school students’ employments of gestural signs: a case study
OKUMUŞ S. , Hollebrands K.
The Tenth Congress of the European Society for Research in Mathematics Education, Dublin, Ireland, 1 - 05 February 2017, pp.3960-3967
2016
2016High school students’ forming 3D objects using technological and non-technological tools
OKUMUŞ S. , Hollebrands K.
Proceedings of the 38th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education, Tucson, Az, United States Of America, 3 - 06 November 2016, pp.243-250
2016
2016Mathematical, cognitive and pedagogical fidelity in the evaluation of mathematical tools
OKUMUŞ S.
6th International Conference on Research in Education, Rize, Turkey, 13 - 15 October 2016, pp.1
2016
2016Links between gestural signs and dynamic geometry software: Exploiting the semiotic potentials of Cabri 3D
OKUMUŞ S.
Research and Innovation in Teaching Mathematics with Technology, La Crosse, Wı, United States Of America, 11 - 12 July 2016, pp.1-3
2015
2015Teacher and student interactions in technology intensive high school algebra classrooms
OKUMUŞ S. , Cayton C., Hollebrands K.
Association of Mathematics Teacher Educators, Orlando, Fl, United States Of America, 12 - 14 February 2015, pp.1-4
2014
2014High school students’ reasoning about properties of solids using DGS
HOLLEBRANDS K., OKUMUŞ S.
Proceedings of the Joint Meeting of PME 38 and PME-NA 36, Vancouver, Bc, Canada, 15 - 20 July 2014, vol.6, pp.315
2014
2014Prospective secondary mathematics teachers’ construction of box plots and distributional reasoning with three construction tools
OKUMUŞ S. , THRASHER E.
Proceedings of the Joint Meeting of PME 38 and PME-NA 36, Vancouver, Bc, Canada, 15 - 20 July 2014, vol.4, pp.369-376
2014
2014Problems that prospective mathematics teachers had while using Cabri 3D
OKUMUŞ S. , HOLLEBRANDS K.
National Council of Teachers of Mathematics Research Pre-session, New Orleans, La, United States Of America, 7 - 09 April 2014, pp.1-3
2014
2014An investigation of teacher pedagogical strategies and student engagement in 1:1 laptop mathematics classrooms
Patterson L., Wiebe E. N. , OKUMUŞ S. , Cayton C., Hollebrands K.
American Educational Research Association, Philadelphia, Pa, United States Of America, 3 - 07 April 2014, pp.1-10
2013
2013A prospective mathematics teacher’s reasoning about minimization problems using Cabri 3D
OKUMUŞ S. , HOLLEBRANDS K.
Proceedings of the 35th annual meeting of the North American Chapter of the International Group for the Psychology of Mathematics Education, Chicago, Il, United States Of America, 14 - 17 November 2013, pp.1189-1192
2011
20118th grade Turkish students’ Van Hiele levels and classification of quadrilaterals
GÜVEN B., OKUMUŞ S.
35th Conference of the International Group for the Psychology of Mathematics Education, Ankara, Turkey, 10 - 15 July 2011, vol.2, pp.473-480
2010
2010Fonksiyon kavramı öğretiminde karşılaşılan güçlüklerin giderilmesine yönelik bir çalışma
OKUMUŞ S. , ATASOY E. , ATALAY H.
4. International Computer and Instructional Technology Symposium (ICITS 2010), 24 - 26 October 2010, pp.811-815
2010
2010İlköğretim Matematik Öğretmen Adaylarının Açı İle İlgili Algıları Üzerine Nitel Bir Araştırma
İPEK A. S. , ATASOY E. , OKUMUŞ S.
9. Matematik Sempozyumu Sergi ve Şenlikleri, Trabzon, Turkey, 20 - 22 October 2010
2009
2009Matematik öğretmenlerinin matematik eğitiminde bilgisayar kullanımına yönelik tutum ve yeterlilikleri
BARAN BULUT D. , OKUMUŞ S. , BİRGİN O., GÜVEN B.
3rd International Computer ve Instructional Technologies Symposium, Trabzon, Turkey, 7 - 09 September 2009, pp.162-166
Books & Book Chapters
2020
2020Geometrik Cisimlerin Öğretimi: Koni ve Piramit
Okumuş S.
in: Geometri ve Ölçme Öğretimi: Tanımlar, Kavramlar ve Etkinlikler, Erhan ERTEKİN,Melihan ÜNLÜ, Editor, Pegem Akademi, Ankara, pp.423-451, 2020
2020
2020Geometrik Cisimlerin Öğretimi: Küre
Okumuş S.
in: Geometri ve Ölçme Öğretimi: Tanımlar, Kavramlar ve Etkinlikler, Erhan ERTEKİN,Melihan ÜNLÜ, Editor, Pegem Akademi, Ankara, pp.453-482, 2020
2019
2019Transitions Toward Digital Resources: Change, Invariance, and Orchestration
Drijvers P., Gitirana V., Monaghan J., OKUMUŞ S. , Besnier S., Pfeiffer C., et al.
in: The Resource Approach to Mathematics Education, Trouche Luc, Gueudet Ghislaine, Pepin Birgit, Editor, Springer, Cham, Cham, pp.389-444, 2019
Scientific Refereeing
August 2021
August 2021JOURNAL OF MATHEMATICS TEACHER EDUCATION
Journal Indexed in SSCI
July 2021
July 2021Digital Experiences in Mathematics Education
Other Indexed Journal
February 2021
February 2021Digital Experiences in Mathematics Education
Other Indexed Journal
June 2020
June 2020JOURNAL OF MATHEMATICS TEACHER EDUCATION
Journal Indexed in SSCI
April 2020
April 2020Erzincan Üniversitesi Eğitim Fakültesi Dergisi
National Scientific Refreed Journal
March 2020
March 2020Türk Bilgisayar ve Matematik Eğitimi Dergisi
National Scientific Refreed Journal
February 2020
February 2020Erzincan Üniversitesi Eğitim Fakültesi Dergisi
National Scientific Refreed Journal
February 2020
February 2020Journal of Computer and Education Research
National Scientific Refreed Journal
December 2019
December 2019Türk Bilgisayar ve Matematik Eğitimi Dergisi
National Scientific Refreed Journal
September 2019
September 2019İlköğretim Online
National Scientific Refreed Journal
August 2019
August 2019Eğitimde Nitel Araştırmalar Dergisi
National Scientific Refreed Journal
June 2019
June 2019Digital Experiences in Mathematics Education
Other Indexed Journal
February 2019
February 2019Türk Bilgisayar ve Matematik Eğitimi Dergisi
National Scientific Refreed Journal
January 2019
January 2019The Journal of Mathematical Behavior
Other Indexed Journal
December 2018
December 2018Pegem Eğitim ve Öğretim Dergisi
National Scientific Refreed Journal
December 2018
December 2018Türk Bilgisayar ve Matematik Eğitimi Dergisi
National Scientific Refreed Journal
October 2018
October 2018Türk Bilgisayar ve Matematik Eğitimi Dergisi
National Scientific Refreed Journal
July 2018
July 2018The Journal of Mathematical Behavior
Other Indexed Journal
December 2017
December 2017Bayburt Eğitim Fakültesi Dergisi
National Scientific Refreed Journal
August 2017
August 2017Türk Bilgisayar ve Matematik Eğitimi Dergisi
National Scientific Refreed Journal
July 2017
July 2017Türk Bilgisayar ve Matematik Eğitimi Dergisi
National Scientific Refreed Journal
June 2017
June 2017The Journal of Mathematical Behavior
Other Indexed Journal
November 2016
November 2016International Journal of Education in Mathematics, Science and Technology
Other Indexed Journal
Edit Congress and Symposium Activities
2019
2019Congress of the European Society for Research in Mathematics Education (CERME 11)
Attendee
Utrecht-Netherlands
2018
2018Re(s)sources 2018: International Conference
Attendee
Lyon-France
2017
2017International Conference on Technology in Mathematics Teaching (ICTMT 13)
Attendee
Lyon-France
2017
20173. Türk Bilgisayar ve Matematik Eğitimi Sempozyumu
Attendee
Afyon-Turkey
2017
2017Congress of the European Society for Research in Mathematics Education (CERME 10)
Attendee
Dublin-Ireland
2016
2016VI. Uluslararası Eğitimde Araştırmalar Kongresi
Attendee
Rize-Turkey
2016
2016Research and Innovation in Teaching Mathematics with Technology
Attendee
Wisconsin-United States Of America
2015
2015The Nineteenth Annual Conference of the Association of Mathematics Teacher Educators (AMTE)
Attendee
Florida-United States Of America
2014
2014The Joint Meeting of the International Group for the Psychology of Mathematics Education (PME 38) and the North American Chapter of the Psychology of Mathematics Education (PME-NA 36)
Attendee
Vancouver-Canada
2014
2014National Council of Teachers of Mathematics (NCTM 92, Research Presession)
Attendee
Louisiana-United States Of America
2013
2013North American Chapter of the International Group for the Psychology of Mathematics Education (PME-NA 35)
Attendee
Illinois-United States Of America
2011
2011The International Group for the Psychology of Mathematics Education (PME 35)
Attendee
Ankara-Turkey
Scholarships
2021 - Continues
2021 - ContinuesPostdoctoral scholarship (Charles University, CZECHIA)
Official Institutions of Foreign Countries
2012 - 2016
2012 - 2016Ph.D. Scholarship (North Carolina State University, the USA)
YOK
2010 - 2010
2010 - 2010Research scholarship for master's students (Indiana University, the USA)
YOK
Citations
Total Citations (WOS): 12
h-index (WOS): 2
Jury Memberships
February-2020
February 2020Doctorate
Tez Savunma Jürisi (doktora) Tez yazarı: Yasemin TÜRK - Trabzon Üniversitesi, Lisansüstü Eğitim Enstitüsü
July-2019
July 2019Post Graduate
Tez Savunma Jürisi (yüksek lisans) Tez yazarı: Kerem HUT - Recep Tayyip Erdoğan Üniversitesi, Sosyal Bilimler Enstitüsü
August-2018
August 2018Post Graduate
Tez Savunma Jürisi (yüksek lisans) Tez yazarı: Mikail YÜKSEL - Bayburt Üniversitesi, Sosyal Bilimler Enstitüsü
August-2018
August 2018