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Deniz Özen Ünal Assoc. Prof. Dr. Aydın Adnan Menderes Üniversitesi Eğitim Fakültesi
Publication 17 Review 10 CrossRef Cited 23 TR Dizin Cited 1
17 Publication
10 Review
23 CrossRef Cited
1 TR Dizin Cited
0000-0002-9279-3452
57301439000

Research Fields

Teacher Education and Professional Development of Educators Mathematics Education Development of Science, Technology and Engineering Education and Programs

Institution

Aydın Adnan Menderes Üniversitesi Eğitim Fakültesi

Popular Publications

The Use of Dynamic Geometry Software in Mathematics Education Research
Authors: Deniz Özen Ünal , Mehtap Filiz
Published: 2023 , Eğitim Bilim ve Araştırma Dergisi
DOI: 10.54637/ebad.1346350
CITED 1 FAVORITE 4 TOTAL DOWNLOAD COUNT 2382

1

4

2382

A Content Analysis of the Studies about Data and Probability Learning Areas
Authors: Tuğba Tosun , Deniz Özen Ünal
Published: 2019 , Ege Journal of Education
DOI: 10.12984/egeefd.489275
CITED 9 FAVORITE 1 TOTAL DOWNLOAD COUNT 5751

9

1

5751

Flipped Classroom Experiences of Preservice Teachers: Implications from a Mathematics Course
Authors: Taner Arabacıoglu , Ersen Yazıcı , Deniz Özen Ünal
Published: 2020 , Bartın University Journal of Faculty of Education
DOI: 10.14686/buefad.659164
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 1047

0

1

1047

Investigating Middle School Students’ Problem Solving Approaches and Geometric Habits of Mind
Authors: Deniz Özen Ünal , Ömer Ürün
Published: 2023 , Anadolu University Journal of Education Faculty
DOI: 10.34056/aujef.1344384
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 1293

0

1

1293

Publications

Eco-mathematics project evaluation for middle school students
Authors: Deniz Özen Ünal , Nurtaç Üstündağ Kocakuşak , İrem Coşkun , Emrah Hiğde , Hediye Can , Serhan Ulusan , Ersen Yazıcı
Published: 2025 , ODU Journal of Social Sciences Research
DOI: 10.48146/odusobiad.1564249
FAVORITE 0 TOTAL DOWNLOAD COUNT 1042

0

1042

Investigation of Pre-service Middle School Mathematics Teachers Habits of Mind in Pattern Generalization Problems
Authors: İrem Coşkun , Deniz Özen Ünal , Sabahattin Eryalçın , Ersen Yazıcı
Published: 2024 , Osmangazi Journal of Educational Research
DOI: 10.59409/ojer.1359752
FAVORITE 0 TOTAL DOWNLOAD COUNT 880

0

880

Investigation of the Middle School Students’ Collaborative Problem Solving Skills
Authors: Aysun Türkeş Yazıcı, Deniz Özen Ünal
Published: 2023 , Journal of Ahmet Kelesoglu Education Faculty
DOI: 10.38151/akef.2023.113
FAVORITE 0 TOTAL DOWNLOAD COUNT 1263

0

1263

Differentiating Mathematics for Gifted Children: A Professional Development Project for In-Service Teachers
Authors: Deniz Özen Ünal , Ahmet Bildiren
Published: 2023 , International Journal of Educational Research Review
DOI: 10.24331/ijere.1342291
FAVORITE 0 TOTAL DOWNLOAD COUNT 1642

0

1642

Middle School Students’ Making Sense of Graph and Graph Comprehension Competencies: A Case Study
Authors: Tuğba Tosun , Deniz Özen Ünal , Gökhan Aksu
Published: 2023 , Journal of Computer and Education Research
DOI: 10.18009/jcer.1344147
FAVORITE 0 TOTAL DOWNLOAD COUNT 1256

0

1256

The Use of Dynamic Geometry Software in Mathematics Education Research
Authors: Deniz Özen Ünal , Mehtap Filiz
Published: 2023 , Eğitim Bilim ve Araştırma Dergisi
DOI: 10.54637/ebad.1346350
FAVORITE 4 TOTAL DOWNLOAD COUNT 2382

4

2382

Investigating the Cognitive Demand Levels of Problems posed by Pre-service Elementary Mathematics Teachers
Authors: İrem Coşkun , Deniz Özen Ünal , Ersen Yazıcı
Published: 2023 , Eskişehir Osmangazi Üniversitesi Türk Dünyası Uygulama ve Araştırma Merkezi Eğitim Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1216

0

1216

Investigating Middle School Students’ Problem Solving Approaches and Geometric Habits of Mind
Authors: Deniz Özen Ünal , Ömer Ürün
Published: 2023 , Anadolu University Journal of Education Faculty
DOI: 10.34056/aujef.1344384
FAVORITE 1 TOTAL DOWNLOAD COUNT 1293

1

1293

Implications from a Modelling based Flipped Mathematics Course
Authors: Deniz Özen Ünal , Ersen Yazıcı , Taner Arabacıoglu
Published: 2023 , International e-Journal of Educational Studies
DOI: 10.31458/iejes.1286927
FAVORITE 0 TOTAL DOWNLOAD COUNT 660

0

660

Examining the Quality of the Elementary School Mathematics Tasks Recommended for Distance Education
Authors: Hande Gülbağcı Dede , Deniz Özen Ünal , Zuhal Yılmaz
Published: 2023 , Cukurova University Faculty of Education Journal
DOI: 10.14812/cuefd.950622
FAVORITE 0 TOTAL DOWNLOAD COUNT 1704

0

1704

Investigation of STEM products of teacher candidates in homogenous and heterogeneous groups
Authors: Emrah Hiğde , Hilal Aktamış , Ersen Yazıcı , Deniz Özen Ünal , Taner Arabacıoglu , Hanife Can Şen , Ekin Dalgıç
Published: 2022 , Eskişehir Osmangazi Üniversitesi Türk Dünyası Uygulama ve Araştırma Merkezi Eğitim Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 1013

0

1013

Sixth Grade Students’ Some Difficulties and Misconceptions on Angle Concept
Authors: Deniz Özen Ünal , Ömer Ürün
Published: 2021 , Eğitimde Nitel Araştırmalar Dergisi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 4657

0

4657

Flipped Classroom Experiences of Preservice Teachers: Implications from a Mathematics Course
Authors: Taner Arabacıoglu , Ersen Yazıcı , Deniz Özen Ünal
Published: 2020 , Bartın University Journal of Faculty of Education
DOI: 10.14686/buefad.659164
FAVORITE 1 TOTAL DOWNLOAD COUNT 1047

1

1047

Öğretmen ve Öğretmen Adaylarının Stem Alanlarına Yönelı̇k Tutumlarının ve Stem Öğretı̇mı̇ Yönelı̇mlerı̇nı̇n Farklı Değı̇şkenler Açısından İncelenmesı̇
Authors: Emrah Hiğde , Hilal Aktamış , Taner Arabacıoğlu , Hanife Can Şen , Deniz Özen Ünal , Ersen Yazıcı
Published: 2020 , Usak University Journal of Educational Research
DOI: 10.29065/usakead.684766
FAVORITE 0 TOTAL DOWNLOAD COUNT 1878

0

1878

A Content Analysis of the Studies about Data and Probability Learning Areas
Authors: Tuğba Tosun , Deniz Özen Ünal
Published: 2019 , Ege Journal of Education
DOI: 10.12984/egeefd.489275
FAVORITE 1 TOTAL DOWNLOAD COUNT 5751

1

5751

Dinamik Geometri Yazılımlarındaki Sürükleme ve Çeşitlerinin Geometri Öğretimindeki Rolü
Authors: Nilüfer Köse , Candaş Uygan , Deniz Özen
Published: 2013 , Turkish Journal of Computer and Mathematics Education (TURCOMAT)
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 3429

0

3429

Investigating Pre-service Mathematics Teachers’ Geometric Problem Solving Process in Dynamic Geometry Environment
Authors: Deniz Özen , Nilüfer Yavuzsoy Köse
Published: 2013 , Turkish Online Journal of Qualitative Inquiry
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 2435

0

2435

Articles published in
Anadolu University Journal of Education Faculty
Anadolu University Journal of Education Faculty
Bartın University Journal of Faculty of Education
Bartın University Journal of Faculty of Education
Cukurova University Faculty of Education Journal
Cukurova University Faculty of Education Journal
Eğitim Bilim ve Araştırma Dergisi
Eğitim Bilim ve Araştırma Dergisi
Eğitimde Nitel Araştırmalar Dergisi
Eğitimde Nitel Araştırmalar Dergisi
Ege Journal of Education
Ege Journal of Education
Eskişehir Osmangazi Üniversitesi Türk Dünyası Uygulama ve Araştırma Merkezi Eğitim Dergisi
Eskişehir Osmangazi Üniversitesi Türk Dünyası Uygulama ve Araştırma Merkezi Eğitim Dergisi
International e-Journal of Educational Studies
International e-Journal of Educational Studies
International Journal of Educational Research Review
International Journal of Educational Research Review
Journal of Ahmet Kelesoglu Education Faculty
Journal of Ahmet Kelesoglu Education Faculty
Journal of Computer and Education Research
Journal of Computer and Education Research
ODU Journal of Social Sciences Research
ODU Journal of Social Sciences Research
Osmangazi Journal of Educational Research
Osmangazi Journal of Educational Research
Turkish Journal of Computer and Mathematics Education (TURCOMAT)
Turkish Journal of Computer and Mathematics Education (TURCOMAT)
Turkish Online Journal of Qualitative Inquiry
Turkish Online Journal of Qualitative Inquiry
Usak University Journal of Educational Research
Usak University Journal of Educational Research
Editorship
ADU Journal of Science and Engineering
ADU Journal of Science and Engineering
Section Editor , Layout Editor , Co-Editor , Production Editor
Editorial Board Memberships
ADU Journal of Science and Engineering
ADU Journal of Science and Engineering

Reviews

Adnan Menderes Üniversitesi Eğitim Fakültesi Eğitim Bilimleri Dergisi
Adnan Menderes Üniversitesi Eğitim Fakültesi Eğitim Bilimleri Dergisi
ADU Journal of Science and Engineering
ADU Journal of Science and Engineering
Buca Faculty of Education Journal
Buca Faculty of Education Journal
Cumhuriyet International Journal of Education
Cumhuriyet International Journal of Education
Çağdaş Yönetim Bilimleri Dergisi
Çağdaş Yönetim Bilimleri Dergisi
ODU Journal of Social Sciences Research
ODU Journal of Social Sciences Research
The Western Anatolia Journal of Educational Sciences (WAJES)
The Western Anatolia Journal of Educational Sciences (WAJES)
Turkish Journal of Computer and Mathematics Education (TURCOMAT)
Turkish Journal of Computer and Mathematics Education (TURCOMAT)

Publications

Investigation of Pre-service Middle School Mathematics Teachers Habits of Mind in Pattern Generalization Problems
Authors: İrem Coşkun , Deniz Özen Ünal , Sabahattin Eryalçın , Ersen Yazıcı
Published: 2024 , Osmangazi Journal of Educational Research
DOI: 10.59409/ojer.1359752
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 880

1

0

880

Differentiating Mathematics for Gifted Children: A Professional Development Project for In-Service Teachers
Authors: Deniz Özen Ünal , Ahmet Bildiren
Published: 2023 , International Journal of Educational Research Review
DOI: 10.24331/ijere.1342291
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 1642

1

0

1642

Middle School Students’ Making Sense of Graph and Graph Comprehension Competencies: A Case Study
Authors: Tuğba Tosun , Deniz Özen Ünal , Gökhan Aksu
Published: 2023 , Journal of Computer and Education Research
DOI: 10.18009/jcer.1344147
CITED 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 1256

2

0

1256

The Use of Dynamic Geometry Software in Mathematics Education Research
Authors: Deniz Özen Ünal , Mehtap Filiz
Published: 2023 , Eğitim Bilim ve Araştırma Dergisi
DOI: 10.54637/ebad.1346350
CITED 1 FAVORITE 4 TOTAL DOWNLOAD COUNT 2382

1

4

2382

Implications from a Modelling based Flipped Mathematics Course
Authors: Deniz Özen Ünal , Ersen Yazıcı , Taner Arabacıoglu
Published: 2023 , International e-Journal of Educational Studies
DOI: 10.31458/iejes.1286927
CITED 4 FAVORITE 0 TOTAL DOWNLOAD COUNT 660

4

0

660

Examining the Quality of the Elementary School Mathematics Tasks Recommended for Distance Education
Authors: Hande Gülbağcı Dede , Deniz Özen Ünal , Zuhal Yılmaz
Published: 2023 , Cukurova University Faculty of Education Journal
DOI: 10.14812/cuefd.950622
CITED 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 1704

2

0

1704

Öğretmen ve Öğretmen Adaylarının Stem Alanlarına Yönelı̇k Tutumlarının ve Stem Öğretı̇mı̇ Yönelı̇mlerı̇nı̇n Farklı Değı̇şkenler Açısından İncelenmesı̇
Authors: Emrah Hiğde , Hilal Aktamış , Taner Arabacıoğlu , Hanife Can Şen , Deniz Özen Ünal , Ersen Yazıcı
Published: 2020 , Usak University Journal of Educational Research
DOI: 10.29065/usakead.684766
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 1878

3

0

1878

A Content Analysis of the Studies about Data and Probability Learning Areas
Authors: Tuğba Tosun , Deniz Özen Ünal
Published: 2019 , Ege Journal of Education
DOI: 10.12984/egeefd.489275
CITED 9 FAVORITE 1 TOTAL DOWNLOAD COUNT 5751

9

1

5751

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