Personal profile
Education/Academic qualification
PhD, Differential Item Functioning Analyses for Mixed Response Data Using IRT Likelihood-Ratio Test, Logistic Regression, and GLLAMM Procedures
2002 → 2007
Master
2001 → 2002
Bachelor
1996 → 2000
External positions
Bölüm Başkan Yardımcısı, Hacettepe University
2019 → 2020
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 4 Quality Education
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Collaborations and top research areas from the last five years
Projects
- 4 Finished
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Validity and Reliability in Measurements Based on Rater Judgments
Atar, B. (Other)
12/02/24 → 16/02/24
Project: Research › TUBITAK
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Basic Statistical Methods with Rstudıo Training for Social and Educational Sciences
Atar, B. (Other)
21/06/21 → 25/06/21
Project: Research › TUBITAK
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Monitoring and Evaluation of Academic Achievement: Grade 8 Survey (Akademik Başarıların İzlenmesi ve Değerlendirilmesi: 8. Sınıf Araştırması (ABİDE))
Atar, B. (CoI)
1/06/16 → 30/10/17
Project: Research › OTHER MINISTRY
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Investigation of Type I Error Rates and Power of Generalized Linear Latent and Mixed Models Method and Logistic Regression Method in Identifying Differential Item Function (Genelleştirilmiş Doğrusal Örtük Ve Karma Modeller Yöntemi Ile Lojistik Regresyon Yönteminin Farklılaşan Madde İşlevini Belirlemedeki Tip I Hata Oranlarının Ve Güçlerinin İncelenmesi)
Atar, B. (PI)
1/03/11 → 1/03/12
Project: Research › TUBITAK
Research output
- 31 Article
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Comparison of Equating Methods for Multidimensional Tests with Differential Item Functioning
Ugurlu, S., Atar, B. & Lee, W. C., 2025, In: Applied Measurement in Education. 38, 2, p. 165-184 20 p.Research output: Contribution to journal › Article › peer-review
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Development of Teacher-Reported Preschool Children's Self-Regulation Skills Assessment Scale
Kara, H. G. E., Yildiz, T. G. & Atar, B., 2025, In: Journal of Education and Future-Egitim Ve Gelecek Dergisi. 27, 16 p.Research output: Contribution to journal › Article › peer-review
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Investigation of the Relationship between Visual Measurements and Test and Item Statistics
Cosguner, T. & Atar, B., Sept 2025, In: Pamukkale Universitesi Egitim Fakultesi Dergisi-pamukkale University Journal of Education. 65, p. 45-64 20 p.Research output: Contribution to journal › Article › peer-review
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Comparing Differential Item Functioning Based on Multilevel Mixture Item Response Theory, Mixture Item Response Theory and Manifest Groups
Doğan, Ö. & Atar, B., 2024, In: Journal of Measurement and Evaluation in Education and Psychology. 15, 2, p. 120-137 18 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Çoklu Puanlanan Çok Boyutlu Madde Tepki Kuramında Kayıp Veri Yöntemlerinin İncelenmesi
Atar, B. & Işıkoğlu, M. A., 2023, In: Gazi Eğitim Fakültesi Dergisi. 43, 3, p. 1645-1662Research output: Contribution to journal › Article › peer-review