Ozan İşler

ORCID: 0000-0002-4638-2230
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About
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Research Areas
  • Psychology of Moral and Emotional Judgment
  • Experimental Behavioral Economics Studies
  • Evolutionary Game Theory and Cooperation
  • Religion, Spirituality, and Psychology
  • Social and Intergroup Psychology
  • COVID-19 and Mental Health
  • Misinformation and Its Impacts
  • Decision-Making and Behavioral Economics
  • Behavioral Health and Interventions
  • Ethics in Business and Education
  • Cultural Differences and Values
  • Economic Theory and Institutions
  • Evolutionary Psychology and Human Behavior
  • Media Influence and Health
  • Education and Critical Thinking Development
  • Crime, Illicit Activities, and Governance
  • Economic theories and models
  • Game Theory and Voting Systems
  • Optimism, Hope, and Well-being
  • Housing Market and Economics
  • Vaccine Coverage and Hesitancy
  • Death Anxiety and Social Exclusion
  • Religion and Society Interactions
  • Sport Psychology and Performance
  • Online and Blended Learning

The University of Queensland
2022-2025

Queensland University of Technology
2019-2023

Doğuş University
2018

University of Nottingham
2015-2018

Suzanne Hoogeveen Alexandra Sarafoglou Balázs Aczél Yonathan Aditya Alexandra J. Alayan and 95 more Peter Allen Sacha Altay Shilaan Alzahawi Yulmaida Amir Francis-Vincent Anthony Obed Kwame Appiah Quentin D. Atkinson Adam Baimel Merve Balkaya‐Ince Michela Balsamo Sachin Banker František Bartoš Mario Becerra Bertrand Beffara Julia Beitner Theiss Bendixen Jana Berkessel Renatas Berniûnas Matthew I. Billet Joseph Billingsley Tiago Bortolini Heiko Breitsohl Amélie Bret Faith L. Brown Jennifer E. Brown Claudia Chloe Brumbaugh Jacek Buczny Joseph Bulbulia Saúl Caballero Leonardo Carlucci Cheryl L. Carmichael Marco Cattaneo Sarah Jane Charles Scott Claessens Maxinne C. Panagopoulos Ângelo Brandelli Costa Damien L. Crone Stefan Czoschke Christian S. Czymara E. Damiano D’Urso Örjan Dahlström Anna Dalla Rosa Henrik Danielsson Jill de Ron Ymkje Anna de Vries Kristy K. Dean Bryan J. Dik David J. Disabato Jaclyn K. Doherty Tim Draws Lucas G. Drouhot Marin Dujmović Yarrow Dunham Tobias Ebert Peter A. Edelsbrunner Anita Eerland Christian T. Elbæk Shole Farahmand Hooman Farahmand Miguel Farias Abrey A. Feliccia Kyle Fischer Ronald Fischer Donna Fisher‐Thompson Zoë Francis Susanne Frick Lisa K. Frisch Diogo Geraldes Emily Gerdin Linda Geven Omid Ghasemi Erwin Gielens Vukašin Gligorić Kristin Hagel Nándor Hajdú Hannah R. Hamilton Imaduddin Hamzah Paul H. P. Hanel Christopher E. Hawk Karel Karsten Himawan Benjamin C. Holding Lina Homman Moritz Ingendahl Hilla Inkilä Mary L. Inman Chris-Gabriel Islam Ozan İşler David Izydorczyk Bastian Jaeger Kathryn A. Johnson Jonathan Jong Johannes Alfons Karl Erikson Kaszubowski Benjamin A. Katz Lucas A. Keefer

The relation between religiosity and well-being is one of the most researched topics in psychology religion, yet directionality robustness effect remains debated. Here, we adopted a many-analysts approach to assess this based on new cross-cultural dataset (N=10,535 participants from 24 countries). We recruited 120 analysis teams investigate (1) whether religious people self-report higher well-being, (2) self-reported depends perceived cultural norms religion (i.e., it considered normal...

10.1080/2153599x.2022.2070255 article EN cc-by-nc-nd Religion Brain & Behavior 2022-07-06
Jay Joseph Van Bavel Aleksandra Cichocka Valerio Capraro Hallgeir Sjåstad John B. Nezlek and 95 more Mark Alfano Flávio Azevedo Aleksandra Cisłak Patricia L. Lockwood Robert M. Ross Елена Агадуллина Matthew A J Apps JOHN JAMIR BENZON R. ARUTA Alexander Bor Charles Crabtree William A. Cunningham Koustav De Christian T. Elbæk Waqas Ejaz Andrej Findor Biljana Gjoneska Yusaku Horiuchi Toan Luu Duc Huynh Agustín Ibáñez Jacob Israelashvili Katarzyna Jaśko Jarosław Kantorowicz Elena Kantorowicz‐Reznichenko André Krouwel Michael Laakasuo Claus Lamm Caroline Leygue Mohammad Sabbir Mansoor Lewend Mayiwar Honorata Mazepus Cillian McHugh Panagiotis Mitkidis Andreas Olsson Tobias Otterbring Anat Perry Dominic J. Packer Michael Bang Petersen Arathy Puthillam Tobias Rothmund Shruti Tewari Manos Tsakiris Hans H. Tung Meltem Yucel Edmunds Vanags Madalina Vlasceanu Benedict Guzman Antazo Sergio Barbosa Brock Bastian Ennio Bilancini Natalia Bogatyreva Leonardo Boncinelli Jonathan E. Booth Sylvie Borau Ondrej Buchel Chrissie Ferreira de Carvalho Tatiana Celadin Chiara Cerami Luca Cian Chiara Crespi Jo Cutler Sylvain Delouvée Guillaume Dezecache Roberto Di Paolo Uwe Dulleck Tom Étienne Fahima Farkhari Jonathan A. Fugelsang Theofilos Gkinopoulos Kurt Gray Siobhán M. Griffin Bjarki Gronfeldt June Gruber Elizabeth Ann Harris Matej Hruška Ozan İşler Simon Jangard Frederik Juhl Jørgensen Lina Koppel Josh Leota Eva Lermer Neil Levy Chiara Longoni Asako Miura Rafał Muda Annalisa Myer Kyle Nash Jonas P. Nitschke Yohsuke Ohtsubo Victoria Oldemburgo de Mello Yafeng Pan Papp Zsófia Philip Pärnamets Mariola Paruzel‐Czachura Michael M. Pitman Joanna Pyrkosz‐Pacyna

Changing collective behaviour and supporting non-pharmaceutical interventions is an important component in mitigating virus transmission during a pandemic. In large international collaboration (Study 1, N = 49,968 across 67 countries), we investigated self-reported factors that associated with people reported adopting public health behaviours (e.g., spatial distancing stricter hygiene) endorsed policy closing bars restaurants) the early stage of pandemic (April-May 2020). Respondents who...

10.31234/osf.io/ydt95 preprint EN 2020-09-02

Humans frequently cooperate for collective benefit, even in one-shot social dilemmas. This provides a challenge theories of cooperation. Two views focus on intuitions but offer conflicting explanations. The Social Heuristics Hypothesis argues that people with selfish preferences rely cooperative and predicts deliberation reduces Self-Control Account emphasizes control over is consistent strong reciprocity-a preference conditional cooperation Here, we reconcile these explanations each other...

10.1038/s41598-021-93412-4 article EN cc-by Scientific Reports 2021-07-06
Christoph Huber Anna Dreber Jürgen Huber Magnus Johannesson Michael Kirchler and 90 more Utz Weitzel Miguel Abellán Xeniya Adayeva Fehime Ceren Ay Kai Barron Zachariah Berry Werner Bönte Katharina Brütt Muhammed Bulutay Pol Campos‐Mercade Eric Cardella Maria Almudena Claassen Gert Cornelissen Ian Dawson Joyce Delnoij Elif E. Demiral Eugen Dimant Johannes T. Doerflinger Malte Dold Cécile Emery Lenka Fiala Susann Fiedler Eleonora Freddi Tilman Fries Agata Gąsiorowska Ulrich Glogowsky Paul M. Gorny Jeremy D. Gretton Antonia Grohmann Sebastian Hafenbrädl Michel J. J. Handgraaf Yaniv Hanoch Einav Hart Max Hennig Stanton Hudja Mandy Hütter Kyle Hyndman Konstantinos Ioannidis Ozan İşler Sabrina Jeworrek Daniel Jolles Marie Juanchich Raghabendra P. KC Menusch Khadjavi Tamar Kugler Shuwen Li Brian J. Lucas Vincent Mak Mario Mechtel Christoph Merkle Ethan A. Meyers Johanna Möllerström Alexander Nesterov Levent Neyse Petra Nieken Anne‐Marie Nussberger Helena Palumbo Kim Peters Angelo Pirrone Xiangdong Qin Rima-Maria Rahal Holger A. Rau Johannes Rincke Piero Ronzani Yefim Roth Ali Seyhun Saral Jan Schmitz Florian Schneider Arthur Schram Simeon Schudy Maurice E. Schweitzer Christiane Schwieren Irene Scopelliti Miroslav Sirota Joep Sonnemans Ivan Soraperra Lisa Spantig Ivo Steimanis Janina Steinmetz Sigrid Suetens Andriana Theodoropoulou Diemo Urbig Tobias Vorlaufer Joschka Waibel Daniel Woods Ofir Yakobi Onurcan Yılmaz Tomasz Zaleśkiewicz Stefan Zeisberger Felix Holzmeister

Does competition affect moral behavior? This fundamental question has been debated among leading scholars for centuries, and more recently, it tested in experimental studies yielding a body of rather inconclusive empirical evidence. A potential source ambivalent results on the same hypothesis is design heterogeneity-variation true effect sizes across various reasonable research protocols. To provide further evidence whether affects behavior to examine generalizability single study...

10.1073/pnas.2215572120 article EN cc-by Proceedings of the National Academy of Sciences 2023-05-30

Abstract Existing research suggests a negative correlation between reflective thinking and religious belief. The dual process model (DPM) posits that reflection diminishes belief by limiting intuitive decisions. In contrast, the expressive rationality (ERM) argues serves an identity-protective function bolstering rather than modifying preexisting beliefs. Although current literature tends to favor DPM, many studies suffer from unbalanced samples. To avoid this limitation, we recruited...

10.1017/jdm.2024.41 article EN cc-by-nc-nd Judgment and Decision Making 2025-01-01

In the present study, we tested three hypotheses about relationships between reflective thinking, intuitive thinking (both measured using Cognitive Reflection Test; CRT) and belief in God or gods (BiG) across 19 culturally geographically diverse countries (n = 7,771). support of our first hypothesis, found an overall negative relationship BiG; second positive BiG. Contrary to third no evidence that completing CRT before eliciting BiG influenced scores by priming thinking. Given this is large...

10.31234/osf.io/wny9p_v2 preprint EN 2025-03-12

Experiments comparing intuitive and reflective decisions provide insights into the cognitive foundations of human behavior. However, relative strengths weaknesses frequently used experimental techniques for activating intuition reflection remain unknown. In a large-scale preregistered online experiment (N = 3667), we compared effects eight reflection, six intuition, two within-subjects manipulations on actual self-reported measures performance. Compared to overall control, long debiasing...

10.3758/s13428-022-01984-4 article EN cc-by Behavior Research Methods 2022-10-17

Understanding human cooperation is a major scientific challenge. While typically explained with reference to individual preferences, recent cognitive process view hypothesized that regulated by socially acquired heuristics. Evidence for the social heuristics hypothesis rests on experiments showing time-pressure promotes cooperation, result can be interpreted as demonstrating intuition cooperation. This interpretation, however, highly contested because of two potential confounds. First, in...

10.1371/journal.pone.0190560 article EN cc-by PLoS ONE 2018-01-05

The causes and consequences of income wealth inequality have become matters deep interest, not only to social scientists but also the general public. In clear accessible language ...

10.1080/09538259.2015.1067028 article EN Review of Political Economy 2015-07-03

Abstract Background Influenza vaccine uptake remains low worldwide, inflicting substantial costs to public health. Messages promoting social welfare have been shown increase vaccination intentions, and it has recommended that health professionals communicate the socially beneficial aspects of vaccination. We provide first test whether this prosocial hypothesis applies actual behaviour high-risk patients. Methods In a field experiment at tertiary care hospital in Istanbul, Turkey, we compare...

10.1186/s12889-020-8246-3 article EN cc-by BMC Public Health 2020-02-17

Abstract Manipulations for activating reflective thinking, although regularly used in the literature, have not previously been systematically compared. There are growing concerns about effectiveness of these methods as well increasing demand them. Here, we study five promising reflection manipulations using an objective performance measure — Cognitive Reflection Test 2 (CRT-2). In our large-scale preregistered online experiment (N = 1,748), compared a passive and active control condition...

10.1017/s1930297500008147 article EN cc-by-nc-nd Judgment and Decision Making 2020-11-01

Actively Open-Minded Thinking (AOT) is a set of standards for rational thinking. Because the thinking citizens and officials affects political decisions, good moral virtue, like honesty. AOT have two functions: people try to follow their own standards; they apply these evaluation others. The second function especially important in public policy, where most us often ``outsource'' our Individual differences primarily involve dimensions: open-mindedness, avoiding ``myside bias''; overconfidence...

10.31234/osf.io/g5jhp preprint EN 2022-02-04

Peer observation can influence social norm perceptions as well behavior in various moral domains, but is the tendency to be influenced by and conform with peers domain-general? In an online experiment (N = 815), we studied peer effects honesty cooperation tested individual-level links between these two domains. Participants completed both tasks after observing their peers. Consistent literature, separate analysis of domains indicated negative positive influences cooperation, tending...

10.1016/j.jebo.2021.12.026 article EN cc-by Journal of Economic Behavior & Organization 2022-01-15

Abstract Despite the considerable attention it has received, Moral Foundations Theory (MFT) remains open to criticisms regarding failure conceptualize moral domain. MFT was revised in response these criticisms, along with its measurement tool, Questionnaire (MFQ-2). However, validity of this theoretical structure and explanatory power relative existing alternatives, such as Morality Cooperation (MAC), not yet been independently tested. Here we first validated MFT’s six-factor using MFQ-2 a...

10.1007/s12144-024-06097-z article EN cc-by Current Psychology 2024-05-31

Abstract The dual-process model of the mind predicts that religious belief will be stronger for intuitive decisions, whereas reflective thinking lead to disbelief (i.e., hypothesis ). While early research found intuition promote and reflection weaken in God, more recent attempts no evidence hypothesis. Many previous studies are underpowered detect small effects, it is not clear whether cognitive process manipulations used these failed worked as intended. We investigated influence thought on...

10.1017/s1930297500005374 article EN cc-by-nc-nd Judgment and Decision Making 2019-11-01

In the present study, we tested three hypotheses about relationships between reflective thinking, intuitive thinking (both measured using Cognitive Reflection Test; CRT) and belief in God or gods (BiG) across 19 culturally geographically diverse countries (n = 7,771). support of our first hypothesis, found an overall negative relationship BiG; second positive BiG. Contrary to third no evidence that completing CRT before eliciting BiG influenced scores by priming thinking. Given this is large...

10.31234/osf.io/wny9p preprint EN 2024-03-16

In an influential article, Shah et al. (2015) hypothesized that resource scarcity weakens the effect of irrelevant contextual factors on economic valuations. The hypothesis "scarcity frames value" qualifies applicability standard theories rational choice and suggests a revised psychological foundation. support, showed differences in willingness to pay for commodity depending where it was purchased (a fancy hotel vs. run-down store) travel receive fixed discount size purchase cheap expensive...

10.1016/j.jebo.2023.02.019 article EN cc-by-nc-nd Journal of Economic Behavior & Organization 2023-03-31

Experiments comparing intuitive and reflective decisions provide insights into the cognitive foundations of human behavior. However, relative strengths weaknesses frequently used experimental techniques for activating intuition reflection remain unknown. In a large-scale preregistered online experiment (N = 3,667), we compared effects eight reflection, six intuition, two within-subjects manipulations on actual self-reported measures performance. Compared to overall control, long debiasing...

10.31234/osf.io/jcyt2 preprint EN 2022-02-21
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