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Deniz Özen Ünal Assoc. Prof. Dr. Aydın Adnan Menderes Üniversitesi Eğitim Fakültesi
Publication 17 Review 9 CrossRef Cited 21 TR Dizin Cited 1
17 Publication
9 Review
21 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 2170

1

4

2170

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 5531

9

1

5531

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 982

0

1

982

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 1141

0

1

1141

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 885

0

885

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 791

0

791

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 1144

0

1144

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 1434

0

1434

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 1112

0

1112

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 2170

4

2170

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 1118

0

1118

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 1141

1

1141

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 599

0

599

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 1553

0

1553

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 940

0

940

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 4544

0

4544

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 982

1

982

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 1781

0

1781

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 5531

1

5531

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 3321

0

3321

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 2267

0

2267

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

Reviews

Adnan Menderes Üniversitesi Eğitim Fakültesi Eğitim Bilimleri Dergisi
Adnan Menderes Üniversitesi Eğitim Fakültesi Eğitim Bilimleri Dergisi
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 791

1

0

791

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 1434

1

0

1434

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 1112

2

0

1112

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 2170

1

4

2170

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 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 599

3

0

599

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 1553

2

0

1553

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 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 1781

2

0

1781

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 5531

9

1

5531

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