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Academician

BAHADIR NAMDAR

Profesör

Ege Üniversitesi Eğitim Fakültesi Matematik Ve Fen Bilimleri Eğitimi Bölümü

Research topics OpenAlex
  1. Ana Dal Eğitim Bilimleri Temel Alanı
  2. Yan Dal Fen Bilgisi Eğitimi
Articles 31 YÖKSİS 31 · OpenAlex 0 Total citations 480 h-index 13 · OpenAlex Q1 articles 9 Scopus · WoS Q1 4 Best field rank #473 / 11,858 Main field · top 4.0% Co-authors 43 6 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 27 + YÖKSİS · co-author record: 2
h-index 13 Percentile in Türkiye: 89 #369 of 2,052 at their university by h-index
i10-index
15
Total citations
480
Top 16% in Türkiye
Per article
16.6
FWCI
3.84
1.00 = world average
World top 1%
0
World top 10%
15

Most cited articles

  1. Comparison of evolutionary and swarm based computational techniques for multilevel color image thresholding 2014 world top 10% 129 citations
  2. Intersection of argumentation and the use of multiple representations in the context of socioscientific issues 2016 world top 10% 51 citations
  3. Modeling-Oriented Assessment in K-12 Science Education: A synthesis of research from 1980 to 2013 and new directions 2015 world top 10% 50 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 2 articles (133 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list. h-index on the OpenAlex author profile: 12.

Field ranking

YÖKSİS ?

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
43
With an akaturk profile
21
Turkish institutions
6
Co-authored works
%90

Academic co-authors 21

  1. AYŞEGÜL OĞUZ NAMDAR Doçent · Recep Tayyip Erdoğan Üniversitesi 5
  2. BURAK AYDIN Doçent · Ege Üniversitesi same university 3
  3. BANU AVŞAR ERÜMİT Doçent · Recep Tayyip Erdoğan Üniversitesi 1
  4. BEGÜMAY TÜMER Araştırma Görevlisi · Ege Üniversitesi same university 1
  5. DİLEK KARACA Öğretim Görevlisi (uygulamalı Birim) · Manisa Celâl Bayar Üniversitesi 1
  6. ELİF KÜBRA DEMİR Doçent · Ege Üniversitesi same university 1
  7. EMİN AKPINAR Araştırma Görevlisi · Yıldız Teknik Üniversitesi 1
  8. EMİR ASLANDOĞAN Araştırma Görevlisi · Yıldız Teknik Üniversitesi 1
  9. FULDEN GÜLER NALBANTOĞLU Doktor Öğretim Üyesi · Ege Üniversitesi same university 1
  10. GÜRKAN CÜVİTOĞLU Öğretim Görevlisi (uygulamalı Birim) · Ege Üniversitesi same university 1
Show all (21)
  1. HAKAN ATILGAN Profesör · Ege Üniversitesi same university 1
  2. MEHMET KÜÇÜK Profesör · Recep Tayyip Erdoğan Üniversitesi 1
  3. MERVE KILIÇ Araştırma Görevlisi · Siirt Üniversitesi 1
  4. NAZİHAN URSAVAŞ Doçent · Trabzon Üniversitesi 1
  5. NURİ KARAKAŞ Profesör · Ege Üniversitesi same university 1
  6. SENEM KUMOVA METİN Profesör · İzmir Ekonomi Üniversitesi 1
  7. SONER AKŞEHİRLİ Doçent · Ege Üniversitesi same university 1
  8. SUNGUR GÜREL Doktor Öğretim Üyesi · Siirt Üniversitesi 1
  9. TARIK KIŞLA Profesör · Ege Üniversitesi same university 1
  10. YUSUF BALCI Araştırma Görevlisi · Ege Üniversitesi same university 1
  11. ŞEVKET POLAN Öğretim Görevlisi (uygulamalı Birim) · Ege Üniversitesi same university 1

National collaboration 6 institutions

Within own university3 joint works · Ege Üniversitesi

  1. Recep Tayyip Erdoğan Üniversitesi 6 works · 3 academics
  2. Manisa Celâl Bayar Üniversitesi 1 works · 1 academics
  3. Siirt Üniversitesi 1 works · 2 academics
  4. Trabzon Üniversitesi 1 works · 1 academics
  5. Yıldız Teknik Üniversitesi 1 works · 2 academics
  6. İzmir Ekonomi Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 22

Jİ SHEN 3AYŞEGÜL DEMİR 2SARA RAVEN 2ARZU KÜÇÜKBURAK KALINBetül Büşra AyDERMOT F DONNELLYELİF SALİHFATİH DEVELİGÖKÇE MUSAOĞLUJONATHAN M VITALEKEMAL AKBAYRAKKEVIN LAILokman TopbaşMARCIA C LINNMEHMET RIDVAN KETESayıner TuğSinem ToramanSultan AdamVANESSA KLEINYASEMİN HOROSANİ BARIŞ TUSKAN

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 6 articles
OpenAlex citation percentile
Top 1%0
Top 10%14
Avg · n 27 %80.3
Other counts

Scopus (SJR)

  • YÖKSİS rows 18

WoS (JCR)

  • YÖKSİS rows 17

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

31articles

Journals with publications

27 journals

Narrow down

Scopus (SJR)
Q19 Q23 Q35 Q41
WoS (JCR)
Q14 Q26 Q31 Q46
TR Index
6articles

Article list

  1. 2026 A Reliability Generalization Meta-Analysis of the Science Motivation Questionnaire II International Journal of Science and Mathematics Education DOI 10.1007/s10763-025-10637-9 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.9%
  2. 2026 A comprehensive item pretesting study to develop an automated short-answer grading platform for Turkish inputs Discover Education DOI 10.1007/s44217-026-02033-4 YÖKSİS SJR Q2 OpenAlex 79.4%
  3. 2025 The effect of socioscientific argumentation training on pre-service science teachers’ knowledge of and willingness to act on climate change Research in Science & Technological Education DOI 10.1080/02635143.2025.2603296 YÖKSİS SJR Q1 JCR Q2 OpenAlex 37.4%
  4. 2025 Grade-7 Students’ Product Promotion During an Engineering Design Task on Space Pollution Subject International Journal of Academic Studies in Technology and Education DOI 10.55549/ijaste.30 YÖKSİS OpenAlex 13.8%
  5. 2024 Promoting preservice teachers’ global citizenship and contextualised NOS views through role-play activities integrated into place-based SSI instruction on climate issues International Journal of Science Education DOI 10.1080/09500693.2023.2251189 YÖKSİS SJR Q2 JCR Q1 OpenAlex top 10% OpenAlex 98.8%
  6. 2024 Using Children’s Literature to Engage Students in Argumentation About Infectious Diseases Through Role-Play The American Biology Teacher DOI 10.1525/abt.2024.86.6.376 YÖKSİS SJR Q3 JCR Q4 OpenAlex 17.8%
  7. 2024 The effect of online argumentation activities workshop on pre-service science teachers’ climate change awareness Pedagogical Research DOI 10.29333/pr/14456 YÖKSİS SJR Q3 OpenAlex 88.2%
  8. 2024 Grade-7 students’ negotiation during the engineering design processes regarding the status of their argumentation training Science Insights Education Frontiers DOI 10.15354/sief.24.or578 YÖKSİS OpenAlex top 10% OpenAlex 90.9%
  9. 2022 Role reversal to facilitate social and moral compassion: A case for climate change as an ethics dilemma American Biology Teacher YÖKSİS SJR Q3 JCR Q4
  10. 2022 Preservice science teachers’ informal reasoning and scientific habits of mind: A case of hydroelectric power plants Turkish Journal of Education DOI 10.19128/turje.980874 YÖKSİS TR Index JCR Q3 OpenAlex top 10% OpenAlex 96.8%
  11. 2021 The Effect of Modeling Activities on Grade 5 Students' Informal Reasoning About a Real-Life Issue Research in Science Education DOI 10.1007/s11165-019-09896-8 YÖKSİS SJR Q1 JCR Q2 OpenAlex top 10% OpenAlex 94.0%
  12. 2021 Fostering Students’ Values Through Role Play about Socioscientific Issues The Physics Teacher DOI 10.1119/5.0019320 YÖKSİS SJR Q2 JCR Q4 OpenAlex top 10% OpenAlex 94.0%
  13. 2020 Preservice Science Teachers' Informal Reasoning about Hydroelectric Power Issue: The Effect of Attitudes towards Socio-scientific Issues and Media Literacy International Journal of Research in Education and Science DOI 10.46328/ijres.v6i4.1204 YÖKSİS SJR Q3 OpenAlex 82.8%
  14. 2019 An argumentation activity for third-grade students: objects in the plates Science Activities DOI 10.1080/00368121.2019.1600464 YÖKSİS JCR Q4 OpenAlex 83.1%
  15. 2019 Defining friction force: A proposed solution to a textbook problem Journal of Education in Science, Environment and Health DOI 10.21891/jeseh.487399 YÖKSİS OpenAlex top 10% OpenAlex 95.0%
  16. 2018 Teaching global climate change to pre-service middle school teachers through inquiry activities Research in Science & Technological Education DOI 10.1080/02635143.2017.1420643 YÖKSİS SJR Q1 JCR Q4 OpenAlex top 10% OpenAlex 95.2%
  17. 2018 Preservice science teachers’ practices of critiquing and revising 5E lesson plans Journal of Science Teacher Education DOI 10.1080/1046560X.2018.1469188 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 96.5%
  18. 2018 Fen Bilgisi Öğretmenlerinin Argümantasyona Yönelik Görüşleri Hacettepe University Journal of Education DOI 10.16986/HUJE.2017030137 YÖKSİS SJR Q3 JCR Q4 OpenAlex top 10% OpenAlex 94.9%
  19. 2018 Fen eğitiminde teknoloji entegrasyonu çalışmalarının betimsel içerik analizi: Türkiye örneği Mehmet Akif Ersoy Üniversitesi Eğitim Fakültesi Dergisi (MAKÜ) (elektronik) DOI 10.21764/maeuefd.375088 YÖKSİS TR Index OpenAlex 87.6%
  20. 2017 Knowledge organization through multiple representations in a computer-supported collaborative learning environment Interactive Learning Environments DOI 10.1080/10494820.2017.1376337 YÖKSİS SJR Q1 JCR Q2 OpenAlex 80.2%

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