Mehmet Koyuncu

ORCID: 0000-0002-7070-4607
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About
Contact & Profiles
Research Areas
  • Traffic and Road Safety
  • Color perception and design
  • Human-Automation Interaction and Safety
  • Urban Transport and Accessibility
  • Attachment and Relationship Dynamics
  • Emotions and Moral Behavior
  • Safety Warnings and Signage
  • Sport Psychology and Performance
  • Eating Disorders and Behaviors
  • Occupational Health and Safety Research
  • Cutaneous lymphoproliferative disorders research
  • Emotion and Mood Recognition
  • Cultural Differences and Values
  • Consumer Perception and Purchasing Behavior
  • International Student and Expatriate Challenges
  • Dermatological diseases and infestations
  • Sports Performance and Training
  • Sexual function and dysfunction studies
  • Islamic Thought and Society Studies
  • Motivation and Self-Concept in Sports
  • Crime Patterns and Interventions
  • Personality Traits and Psychology
  • Family Dynamics and Relationships
  • Face Recognition and Perception
  • Body Image and Dysmorphia Studies

Ege University
2007-2024

We aimed to determine the relationship between social physique anxiety (SPA), body image dissatisfaction (BID), self-esteem (SE), and fat ratio (BFR) in female exercisers nonexercisers. Participants included 290 nonexercisers ranging age from 18 60 ( M = 24.0, SD 10.0). One-way ANOVA Pearson product moment correlation coefficient were used analyze data. Significant relationships found SPA, satisfaction (BIS), SE. Differences each group's BID, SE scores also notable. It was concluded,...

10.2224/sbp.2010.38.4.561 article EN Social Behavior and Personality An International Journal 2010-05-01

Romantic love is a near-universal human experience. However, while it transcends cultural boundaries, its intensity varies significantly across individuals and societies. We hypothesize that this variability partly driven by socio-cultural factors, particularly individualism—a orientation prioritizing personal goals over group interests. As individualism continues to rise globally, implications for romantic relationships remain underexplored. Here, we address examining the link between in...

10.31234/osf.io/zvn49_v1 preprint EN 2025-03-03

10.1016/j.trf.2007.08.005 article EN Transportation Research Part F Traffic Psychology and Behaviour 2007-10-25

10.1016/j.trf.2015.04.013 article EN Transportation Research Part F Traffic Psychology and Behaviour 2015-05-28

This study aimed to test Broadbent’s attentional filtering theory in the perceptual motor task of dart throwing. Dart board size was manipulated order reduce amount information be filtered participants’ field view. Sample consisted 122 college students (63 males and 59 females) ranging age from 17 36. Participants’ throw 18 darts at center targets 45 cm, 30 cm 15 diameter. Performance measured as radial distance bulls-eye each dart. One way ANOVA, Repeated Measure ANOVA used analysis...

10.4236/psych.2011.25073 article EN Psychology 2011-01-01

Objective: This study tested whether exposure to ideal thin female body images have an effect on athlete and nonathlete females' image (dis)satisfaction (BID) social physique anxiety (SPA). Material Methods: The participants were 143 healthy athletes (n= 67) nonathletes 76) ranging in age from 17 28. In addition athletic status, groups further divided into experimental control (2 x 2 Factorial design). Individuals viewed a slide show which contained 37 various swimsuits advertisements...

10.5336/medsci.2009-16345 article EN cc-by-nc-nd Turkiye Klinikleri Journal of Medical Sciences 2011-01-01

Abstract Given the ubiquitous nature of love, numerous theories have been proposed to explain its existence. One such theory refers love as a commitment device, suggesting that romantic evolved foster between partners and enhance their reproductive success. In present study, we investigated this hypothesis using large-scale sample 86,310 individual responses collected across 90 countries. If is universally perceived force fosters long-term partners, expected individuals likely suffer greater...

10.1007/s12110-024-09482-6 article EN cc-by Human Nature 2024-12-27

Çalışmada, kentiçi sinyalize kavşaklardaki sürücü davranışlarının, kavşak başarımı üzerindeki etkilerinin incelenmesi hedeflenmiştir. Bu amaçla, İzmir kent merkezinde yer alan üç kavşakta anketleri ile eş zamanlı tepki süresi ve kuyruk uzunluğu verileri toplanmıştır. Anketlerden elde edilen davranışlarını açıklayıcı çeşitli ölçeklerden yararlanarak özellikle sürelerinin modellenmesine çalışılmıştır. Analizler sonucunda, sürücülerin yaş tecrübeleri arttıkça güvenlik algılarının da arttığı...

10.18400/tekderg.369397 article TR Teknik Dergi 2017-12-21

<div><!--block-->Shame and guilt, which are classified as social emotions, evaluated like a warning signal or physiological punishment that regulates behavior during exclusion danger. These emotions play key role in many psychological issues closely related to cognitive psychology. Besides the functions of shame guilt daily life, their adaptive characteristics, evolutionary features, neurological structures draw attention relationship between these structures. However, existing studies...

10.26650/sp2018-0021 article EN cc-by-nc Psikoloji Çalışmaları / Studies in Psychology 2018-12-28

Abstract This study aims to investigate the predictive validities of three different traffic psychological assessment systems used in Turkey (ART 2020, TRAFIKENT and Vienna Test System) by using systematic observation driving behaviour natural settings. For this purpose, 176 drivers were evaluated observers then tested systems. Drivers participated a 45 km (approx. 80 min) session consisting diverse road types. Observers filled forms comprising 35 errors/violations on 10 segments....

10.1002/acp.3867 article EN Applied Cognitive Psychology 2021-08-18

Abstract Shame and guilt are negative social emotions that sensitive to culture, findings from past research have suggested shame impairs perspective-taking cognitive ability more than does. However, the best of our knowledge, there is a lack has considered culture experimentally tested effect on perspective-taking. Taking an experimental perspective, this study aimed examine how states affect performance in two different cultures (Turkish vs. German). Data German Turkish female college...

10.1163/15685373-12340123 article EN Journal of Cognition and Culture 2022-03-11

Bu çalışmada, Türkiye’deki bisiklet kullanıcılarının, diğer yol kullanıcıları olan araba sürücüleri ve yayalar tarafından görünürlüklerinin tespiti renk değişkeninin bu görünürlüğe etkisinin incelenmesi amaçlanmıştır. amaç doğrultusunda iki farklı deney uygulanmıştır. Birinci çalışmada bisikletlilerin tespit edilmesinin karşılaştırılması amacıyla yaya, bisikletli sürücü olmak üzere 62 katılımcının olduğu bir yürütülmüştür. Araba yayaların bisikletleri etmesinin, giydikleri tişörtlerin...

10.38002/tuad.773441 article TR Trafik ve Ulaşım Araştırmaları Dergisi 2020-10-01
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