Hakan Koğar

7PUBLICATIONS
3CO-AUTHORS
Statistical mechanics in chemistryDigital forensicsSecondary educationPersonality and individual differencesAboriginal and Torres Strait Islander theory of change models for health
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Publications (7)

|Jan 29, 2026
Development of short (CTAS-S) and very short (CTAS-VS) form of children's test anxiety scale using ant colony optimization.

Selda Örs Özdil, Hakan Koğar, Esra Kınay Çiçek

|Sep 02, 2025
The Mediating Role of Academic Resilience and Cognitive Test Anxiety in the Association Between Smartphone Addiction and Academic Achievement.

Hakan Koğar, Ayfer Sayın, Güçlü Şekercioğlu

|Mar 12, 2025
Network analysis of academic achievement and psychological characteristics of secondary school adolescents.

Esin Yılmaz Koğar, Ayfer Sayın, Hakan Koğar

|Jan 08, 2025
The structure of the multidimensional scale of perceived social support: a meta-analytic confirmatory factor analysis.

Hakan Koğar, Esin Yılmaz Koğar

|Oct 20, 2023
A Bifactor-ESEM Representation of the Multidimensional Scale of Perceived Social Support.

Esin Yılmaz Koğar, Hakan Koğar

|Jun 21, 2023
A systematic review and meta-analytic confirmatory factor analysis of the perceived stress scale (PSS-10 and PSS-14).

Esin Yılmaz Koğar, Hakan Koğar

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Frequent Collaborators

5 joint publications

Esin Yılmaz Koğar

1 joint publications

Ayfer Sayın

1 joint publications

Hüseyin Kafes