Winnifred R. Louis

ORCID: 0000-0003-2996-982X
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About
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Research Areas
  • Social and Intergroup Psychology
  • Cultural Differences and Values
  • Behavioral Health and Interventions
  • Psychology of Moral and Emotional Judgment
  • Environmental Education and Sustainability
  • Terrorism, Counterterrorism, and Political Violence
  • Nonprofit Sector and Volunteering
  • Death Anxiety and Social Exclusion
  • Social Media and Politics
  • COVID-19 and Mental Health
  • Religion, Spirituality, and Psychology
  • Climate Change Communication and Perception
  • Motivation and Self-Concept in Sports
  • Migration, Refugees, and Integration
  • Community Health and Development
  • Religion and Society Interactions
  • Experimental Behavioral Economics Studies
  • Gender Diversity and Inequality
  • Privacy, Security, and Data Protection
  • Resilience and Mental Health
  • Mining and Resource Management
  • Youth Development and Social Support
  • Psychology of Social Influence
  • Technology Adoption and User Behaviour
  • Media Influence and Health

The University of Queensland
2016-2025

Eötvös Loránd University
2023

Udayana University
2023

University of Florida
2023

Maqsut Narikbayev University
2022

The University of Melbourne
2018

Leipzig University
2018

University of Newcastle Australia
2017

University of Sheffield
2016

The University of Texas at Austin
2011-2013

The actions of advantaged group activists (sometimes called “allies”) are admirable, and they likely make meaningful contributions to the movements support. However, a nuanced understanding role allies must also consider potential challenges their participation. Both in everyday lives during activist work, especially have direct contact with disadvantaged members. This article considers when such may harm rather than help resistance by groups. We suggest that avoid these undermining effects,...

10.1111/josi.12168 article EN Journal of Social Issues 2016-06-01

Sustained mass behaviour change is needed to tackle the COVID-19 pandemic, but many of required changes run contrary existing social norms (e.g., physical closeness with in-group members). This paper explains how and identities are critical explaining changing public behaviour. Recommendations presented for harness these processes maximise adherence health guidance. Specifically, we recommend that messages clearly define who target group is, framed as identity-affirming rather than...

10.1111/spc3.12596 article EN cc-by Social and Personality Psychology Compass 2021-04-10
Wolfgang Stroebe Michelle R. vanDellen Georgios Abakoumkin Edward P. Lemay William M. Schiavone and 95 more Maximilian Agostini Jocelyn J. Bélanger Ben Gützkow Jannis Kreienkamp Anne Margit Reitsema Jamilah Hanum Abdul Khaiyom Vjolica Ahmedi Handan Akkaş Carlos A. Almenara Mohsin Atta Sabahat Çiğdem Bağci Sima Basel Edona Berisha Kida Allan B. I. Bernardo Nicholas R. Buttrick Phatthanakit Chobthamkit Hoon‐Seok Choi Mioara Cristea Sára Csaba Kaja Damnjanović Ivan Danyliuk Arobindu Dash Daniela Di Santo Karen M. Douglas Violeta Enea Daiane Gracieli Faller Gavan J. Fitzsimons Alexandra Gheorghiu Ángel Gómez Ali Hamaïdia Qing Han Mai Helmy Joevarian Hudiyana Bertus F. Jeronimus Ding–Yu Jiang Veljko Jovanović Željka Kamenov Anna Kende Shian‐Ling Keng Tra Thi Thanh Kieu Yasin Koç Kamila Kovyazina Inna Kozytska Joshua Krause Arie W. Kruglanksi Anton Kurapov Maja Kutlaca Nóra Anna Lantos Cokorda Bagus Jaya Lemsmana Winnifred R. Louis Adrian Lueders Najma Iqbal Malik Antón P. Martínez Kira O. McCabe Jasmina Mehulić Mirra Noor Milla Idris Mohammed Erica Molinario Manuel Moyano Hayat Muhammad Silvana Mula Hamdi Muluk Solomiia Myroniuk Reza Najafi Claudia F. Nisa Boglárka Nyúl Paul A. O’Keefe José Javier Olivas Osuna Evgeny Osin Joonha Park Gennaro Pica Antonio Pierro Jonas Rees Elena Resta Marika Rullo Michelle K. Ryan Adil Samekin Pekka Santtila Edyta Sasin Birga M. Schumpe Heyla A. Selim Michael Stanton Samiah Sultana Robbie M. Sutton Eleftheria Tseliou Akira Utsugi Jolien van Breen Caspar J. Van Lissa Kees van Veen Alexandra Vázquez Robin Wollast Victoria Wai Lan Yeung Somayeh Zand Iris Žeželj Bang Zheng

During the initial phase of COVID-19 pandemic, U.S. conservative politicians and media downplayed risk both contracting effectiveness recommended health behaviors. Health behavior theories suggest perceived vulnerability to a threat health-protective behaviors determine motivation follow recommendations. Accordingly, we predicted that-as result politicization pandemic-politically Americans would be less likely enact In two longitudinal studies residents, political conservatism was inversely...

10.1371/journal.pone.0256740 article EN cc-by PLoS ONE 2021-10-20

The authors used a revised planned behavior model in the consumer domain. incorporated separate measures of descriptive and injunctive/ prescriptive norms, self-identity, past an effort to improve predictive power theory (TPB; I. Ajzen, 1985) relation self-reported behavior: purchasing one's preferred soft drink. At Time 1, respondents (N = 112) completed self-report (a) attitudes, (b) perceived behavioral control, (c) injunctive/prescriptive (d) (e) behavior, (f) intentions. assessed 1 week...

10.3200/socp.148.3.311-334 article EN The Journal of Social Psychology 2008-06-01

Research has shown limited support for the notion that perceived effectiveness of collective action is a predictor intentions to engage in action. One reason may be been terms whether will influence key decision makers. We argue might judged by other criteria, such as it influences third parties, builds an oppositional movement, and expresses values. Two hundred thirty one attendees at rally rated their future For those participants who were not members organization, linked expressing values...

10.1111/j.0021-9029.2006.00077.x article EN Journal of Applied Social Psychology 2006-06-09

Past research on the social identity approach to attitude-behaviour relations has operationalized group norms as a mixture of both descriptive information (i.e. what most people do themselves) and injunctive approve of). Two experiments (Study 1=185 participants; Study 2=238 participants) were conducted tease apart relative effects norms. In studies, university students' attitudes towards current campus issues obtained, manipulated, participants' post-manipulation attitudes, behavioural...

10.1348/014466607x269748 article EN British Journal of Social Psychology 2008-01-24

Two aspects of the social psychology collective action are particular interest to movement organizers and activists: how motivate people engage in action, use create change. The second question remains almost untouched within psychology. present article delineates research from political science sociology concerning variables that moderate effectiveness maps these against intergroup research. Within psychology, there is a theoretical literature on what needs be done achieve change (e.g.,...

10.1111/j.1540-4560.2009.01623.x article EN Journal of Social Issues 2009-11-02

Abstract A social identity framework was employed to understand why people support the exclusionary treatment of refugee claimants (‘asylum seekers’) in Australia. Over and above individual difference effects dominance orientation individuals' instrumental threat perceptions, insecure intergroup relations between citizens asylum seekers were proposed motivate attitudes behaviour. In addition, perceived procedural distributive fairness mediate predictors on competitiveness, serving legitimise...

10.1002/ejsp.329 article EN European Journal of Social Psychology 2006-10-09

Collective action will be effective in achieving broader social change goals to the extent that it influences public opinion yet degree which collective “works” changing is rarely studied. Experiment 1 ( n = 158) showed that, consistent with a logic of strategic non-violence, non-violent more effectively conveys sense illegitimacy issue and efficacy group, thereby promoting support for future actions. 2 139) explored moderating role allegations corruption. A context corruption undermined...

10.1177/0146167213510525 article EN Personality and Social Psychology Bulletin 2013-12-05

Abstract Using the Theory of Planned Behavior (I. Ajzen, 1985, 1991) and referent group (student) norms identification (D. J. Terry & M. A. Hogg, 1996), authors longitudinally predicted healthy eating intentions behavior in a sample 137 university students. Specifically, attitudes, subjective norms, perceived control at Time 1, which self-reported 2. There was also link between observed Beyond planned variables, for students' interacted with participants' as students to predict intentions....

10.3200/socp.147.1.57-74 article EN The Journal of Social Psychology 2007-02-01

This research used a revised theory of planned behavior (TPB) model, which incorporated self‐identity and past behavior—and the interaction between these constructs—in order to improve model's predictive power in relation consumer (purchasing one's preferred beer). At Time 1, respondents ( N = 108) completed measures attitudes, perceived behavioral control, subjective norm, self‐identity, behavior, intentions. Behavior was assessed 1 week later. All predictors were positively related...

10.1111/j.1559-1816.2007.00278.x article EN Journal of Applied Social Psychology 2007-10-17

Abstract This paper describes an emerging body of work on intergroup prosociality, drawing together parallel literatures and highlighting some the themes recent research. A broad distinction between benevolence activism serves as foundation to explore forms such charitable giving, displays empathy affirmation (positive supportive contact), allyship, solidarity. Gaps implications for future research are discussed. For example, we propose that it may be useful distinguish defined advocacy...

10.1111/spc3.12436 article EN Social and Personality Psychology Compass 2019-02-18

The present research adopts an extended theory of the planned behavior model that included descriptive norms, risk, and trust to investigate online privacy protection in Facebook users. users (N = 119) completed a questionnaire assessing their attitude, subjective injunctive norm, perceived behavioral control, implicit other users, intentions toward protecting online. Behavior was measured indirectly 2 weeks after study. data show partial support for strong independence norms. Risk also...

10.1080/00224545.2014.914881 article EN The Journal of Social Psychology 2014-04-21

Collective action is volatile: characterized by swift, unexpected changes in intensity, target, and forms. We conduct a detailed exploration of four reasons that these occur. First, about identities which are fluid, contested, multifaceted. As the content groups’ change, so do specific norms for identities. Second, social movements adopt new tactics, or forms collective action. Tactical may arise from identity, but also target opponent groups, relationships with targets other actors....

10.1111/pops.12671 article EN Political Psychology 2020-06-21

The past decade has witnessed rapid growth in popular protest, alongside an upsurge research on collective action. proliferation of been both productive and fragmenting: We have excellent understanding the many factors that shape participation action, but we lack a framework explains how these fit together. Model Belonging, Individual differences, Life experience Interaction Sustaining Engagement (MOBILISE) addresses this gap to explain when, why, how, for whom, action manifests. MOBILISE...

10.1111/pops.12811 article EN Political Psychology 2022-03-17
Violeta Enea Nikolett Eisenbeck David F. Carreno Karen M. Douglas Robbie M. Sutton and 95 more Maximilian Agostini Jocelyn J. Bélanger Ben Gützkow Jannis Kreienkamp Georgios Abakoumkin Jamilah Hanum Abdul Khaiyom Vjollca Ahmedi Handan Akkaş Carlos A. Almenara Mohsin Atta Sabahat Çiğdem Bağci Sima Basel Edona Berisha Kida Allan B. I. Bernardo Nicholas R. Buttrick Phatthanakit Chobthamkit Hoon‐Seok Choi Mioara Cristea Sára Csaba Kaja Damnjanović Ivan Danyliuk Arobindu Dash Daniela Di Santo Daiane Gracieli Faller Gavan J. Fitzsimons Alexandra Gheorghiu Ángel Gómez Joanna Grzymała-Moszczyńska Ali Hamaïdia Qing Han Mai Helmy Joevarian Hudiyana Bertus F. Jeronimus Ding–Yu Jiang Veljko Jovanović Željka Kamenov Anna Kende Shian‐Ling Keng Tra Thi Thanh Kieu Yasin Koç Kamila Kovyazina Inna Kozytska Joshua Krause Arie W. Kruglanski Anton Kurapov Maja Kutlaca Nóra Anna Lantos Edward P. Lemay Cokorda Bagus Jaya Lesmana Winnifred R. Louis Adrian Lueders Najma Iqbal Malik Antón P. Martínez Kira O. McCabe Jasmina Mehulić Mirra Noor Milla Idris Mohammed Erica Molinario Manuel Moyano Hayat Muhammad Silvana Mula Hamdi Muluk Solomiia Myroniuk Reza Najafi Claudia F. Nisa Boglárka Nyúl Paul A. O’Keefe José Javier Olivas Osuna Evgeny Osin Joonha Park Gennaro Pica Antonio Pierro Jonas Rees Anne Margit Reitsema Elena Resta Marika Rullo Michelle K. Ryan Adil Samekin Pekka Santtila Edyta Sasin Birga M. Schumpe Heyla A. Selim Michael Stanton Samiah Sultana Eleftheria Tseliou Akira Utsugi Jolien van Breen Caspar J. Van Lissa Kees van Veen Michelle R. vanDellen Alexandra Vázquez Robin Wollast Victoria Wai Lan Yeung Somayeh Zand Iris Žeželj

Understanding the determinants of COVID-19 vaccine uptake is important to inform policy decisions and plan vaccination campaigns. The aims this research were to: (1) explore individual- country-level intentions be vaccinated against SARS-CoV-2, (2) examine worldwide variation in intentions. This cross-sectional online survey was conducted during first wave pandemic, involving 6697 respondents across 20 countries. Results showed that 72.9% participants reported positive COVID-19, whereas...

10.1080/10410236.2021.2018179 article EN Health Communication 2022-01-26
Birga M. Schumpe Caspar J. Van Lissa Jocelyn J. Bélanger Kai Ruggeri Jochen O. Mierau and 95 more Claudia F. Nisa Erica Molinario Michele J. Gelfand Wolfgang Stroebe Maximilian Agostini Ben Gützkow Bertus F. Jeronimus Jannis Kreienkamp Maja Kutlaca Edward P. Lemay Anne Margit Reitsema Michelle R. vanDellen Georgios Abakoumkin Jamilah Hanum Abdul Khaiyom Vjollca Ahmedi Handan Akkaş Carlos A. Almenara Mohsin Atta Sabahat Çiğdem Bağci Sima Basel Edona Berisha Kida Allan B. I. Bernardo Nicholas R. Buttrick Phatthanakit Chobthamkit Hoon‐Seok Choi Mioara Cristea Sára Csaba Kaja Damnjanović Ivan Danyliuk Arobindu Dash Daniela Di Santo Karen M. Douglas Violeta Enea Daiane Gracieli Faller Gavan J. Fitzsimons Alexandra Gheorghiu Ángel Gómez Ali Hamaïdia Qing Han Mai Helmy Joevarian Hudiyana Ding–Yu Jiang Veljko Jovanović Željka Kamenov Anna Kende Shian‐Ling Keng Tra Thi Thanh Kieu Yasin Koç Kamila Kovyazina Inna Kozytska Joshua Krause Arie W. Kruglanski Anton Kurapov Nóra Anna Lantos Cokorda Bagus Jaya Lesmana Winnifred R. Louis Adrian Lueders Najma Iqbal Malik Antón P. Martínez Kira O. McCabe Jasmina Mehulić Mirra Noor Milla Idris Mohammed Manuel Moyano Hayat Muhammad Silvana Mula Hamdi Muluk Solomiia Myroniuk Reza Najafi Boglárka Nyúl Paul A. O’Keefe José Javier Olivas Osuna Evgeny Osin Joonha Park Gennaro Pica Antonio Pierro Jonas Rees Elena Resta Marika Rullo Michelle K. Ryan Adil Samekin Pekka Santtila Edyta Sasin Heyla A. Selim Michael Stanton Samiah Sultana Robbie M. Sutton Eleftheria Tseliou Akira Utsugi Jolien van Breen Kees van Veen Alexandra Vázquez Robin Wollast Victoria Wai Lan Yeung Somayeh Zand

Abstract The present paper examines longitudinally how subjective perceptions about COVID-19, one’s community, and the government predict adherence to public health measures reduce spread of virus. Using an international survey ( N = 3040), we test infection risk perception, trust in governmental response communications conspiracy beliefs, social norms on distancing, tightness culture, community punishment various containment-related attitudes behavior. Autoregressive analyses indicate that,...

10.1038/s41598-021-04703-9 article EN cc-by Scientific Reports 2022-03-09

Abstract Nonprofits address some of the world's most pressing problems, and many rely on donations to fund their essential work. Nonprofit marketers are, therefore, tasked with promoting charitable giving. Research giving has largely focused identifying characteristics that make people generous but generated inconsistent findings, suggesting important moderators are not well understood. Moreover, there is yet an overarching theory help integrate vast interdisciplinary literature. To this, we...

10.1002/mar.21701 article EN cc-by-nc-nd Psychology and Marketing 2022-06-10
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