Veille Scientifique étudiante concernant la cognition partagée (SharedCognition) et la polarisation politique

Alimenté par : Claudia Dapino Ponel, Madeline Desmurs

Cette application est une plateforme collaborative de veille scientifique permettant d'importer des publications depuis PubMed, de suivre leur lecture, d'en extraire les éléments méthodologiques clés (protocole, variables, résultats), et de constituer une synthèse structurée pour faciliter la réalisation de revues de littérature.

Dernière synchronisation : 11/06/2026

Polarisation politique et co-présence sociale numérique

Effets de la co-présence sur la polarisation politique

405 articles disponibles

political polarization AND (media OR news) AND (experiment OR study)
attitude polarization AND (information OR exposure) AND experiment
opinion polarization AND (media OR news) AND (attitudes OR judgment)
group polarization AND (decision OR discussion OR experiment)
political attitudes AND polarization AND experiment

Partisan asymmetries in exposure to misinformation.

Online misinformation is believed to have contributed to vaccine hesitancy during the Covid-19 pandemic, highlighting concerns about social media's destabilizing role in public life. Previous research…

Polarisation politique et co-présence sociale numérique
Rao, A., Morstatter, F., & Lerman, K. (2022). Partisan asymmetries in exposure to misinformation.. Sci Rep, 12(1), 15671. https://doi.org/10.1038/s41598-022-19837-7
19/09/2022 Lire →

From Hostile to Benevolent Ageism: Polarizing Attitudes Toward Older Adults in German COVID-19-Related Tweets.

BACKGROUND AND OBJECTIVES: Previous studies have linked coronavirus disease 2019 (COVID-19) to a rise in ageism. While a growing body of research examined hostile ageism during the pandemic, benevolen…

Polarisation politique et co-présence sociale numérique
Døssing, M. V., & Crăciun, I. C. (2022). From Hostile to Benevolent Ageism: Polarizing Attitudes Toward Older Adults in German COVID-19-Related Tweets.. Gerontologist, 62(8), 1185-1195. https://doi.org/10.1093/geront/gnac063
07/09/2022 Lire →

Social media behavior is associated with vaccine hesitancy.

Understanding how vaccine hesitancy relates to online behavior is crucial for addressing current and future disease outbreaks. We combined survey data measuring attitudes toward the COVID-19 vaccine w…

Polarisation politique et co-présence sociale numérique
Rathje, S., He, J. K., Roozenbeek, J., Van, B. a. v. e. l. . J. J., & van, d. e. r. . L. i. n. d. e. n. . S. (2022). Social media behavior is associated with vaccine hesitancy.. PNAS Nexus, 1(4), pgac207. https://doi.org/10.1093/pnasnexus/pgac207
01/09/2022 Lire →

Analyzing Spanish-Language Public Sentiment in the Context of a Pandemic and Social Unrest: The Panama Case.

Over the past decade, an increase in global connectivity and social media users has changed the way in which opinions and sentiments are shared. Platforms such as Twitter can act as public forums for …

Polarisation politique et co-présence sociale numérique
Arias, F., Guerra-Adames, A., Zambrano, M., Quintero-Guerra, E., & Tejedor-Flores, N. (2022). Analyzing Spanish-Language Public Sentiment in the Context of a Pandemic and Social Unrest: The Panama Case.. Int J Environ Res Public Health, 19(16). https://doi.org/10.3390/ijerph191610328
19/08/2022 Lire →

Measuring dynamic media bias.

Ideological media bias is increasingly central to the study of politics. Yet, past literature often assumes that the ideological bias of any outlet, at least in the short term, is static and exogenous…

Polarisation politique et co-présence sociale numérique
Kim, E., Lelkes, Y., & McCrain, J. (2022). Measuring dynamic media bias.. Proc Natl Acad Sci U S A, 119(32), e2202197119. https://doi.org/10.1073/pnas.2202197119
09/08/2022 Lire →

Not "My" crisis: Social identity and followers' crisis responses to COVID-19.

Operationalizing social group identification as political partisanship, we examine followers' (i.e., US residents') affective experiences and behavioral responses during the initial COVID-19 outbreak …

Polarisation politique et co-présence sociale numérique
Lau, V. W., Tse, D. C. K., Bligh, M. C., Hong, Y. Y., Kakarika, M., Chan, H. W., & Chiu, C. P. Y. (2022). Not "My" crisis: Social identity and followers' crisis responses to COVID-19.. Anal Soc Issues Public Policy. https://doi.org/10.1111/asap.12316
12/07/2022 Lire →

Perceived risk, political polarization, and the willingness to follow COVID-19 mitigation guidelines.

OBJECTIVE: Risk assessment and response is important for understanding human behavior. The divisive context surrounding the coronavirus pandemic inspires our exploration of risk perceptions and the po…

Polarisation politique et co-présence sociale numérique
Block, R., Burnham, M., Kahn, K., Peng, R., Seeman, J., & Seto, C. (2022). Perceived risk, political polarization, and the willingness to follow COVID-19 mitigation guidelines.. Soc Sci Med, 305, 115091. https://doi.org/10.1016/j.socscimed.2022.115091
01/07/2022 Lire →

Intensive mothering and the perpetuation of gender inequality: Evidence from a mixed methods research.

Intensive mothering is a cultural model of appropriate childrearing according to which mothers should unselfishly make a tremendous investment in their child. Using a mixed methodology, we examined th…

Polarisation politique et co-présence sociale numérique
Verniers, C., Bonnot, V., & Assilaméhou-Kunz, Y. (2022). Intensive mothering and the perpetuation of gender inequality: Evidence from a mixed methods research.. Acta Psychol (Amst), 227, 103614. https://doi.org/10.1016/j.actpsy.2022.103614
01/07/2022 Lire →

Rage donations and mobilization: Understanding the effects of advocacy on collective giving responses.

Advocacy is intended to change people's attitudes and behavior. Yet the psychological and behavioral consequences of advocacy have rarely been considered. Across 3 experiments (combined N = 934) in th…

Polarisation politique et co-présence sociale numérique
Chapman, C. M., Lizzio-Wilson, M., Mirnajafi, Z., Masser, B. M., & Louis, W. R. (2022). Rage donations and mobilization: Understanding the effects of advocacy on collective giving responses.. Br J Soc Psychol, 61(3), 882-906. https://doi.org/10.1111/bjso.12522
01/07/2022 Lire →

Depolarization of echo chambers by random dynamical nudge.

In social networks, users often engage with like-minded peers. This selective exposure to opinions might result in echo chambers, i.e., political fragmentation and social polarization of user interact…

Polarisation politique et co-présence sociale numérique
Currin, C. B., Vera, S. V., & Khaledi-Nasab, A. (2022). Depolarization of echo chambers by random dynamical nudge.. Sci Rep, 12(1), 9234. https://doi.org/10.1038/s41598-022-12494-w
02/06/2022 Lire →

Social media and attitudes towards a COVID-19 vaccination: A systematic review of the literature.

BACKGROUND: Vaccine hesitancy continues to limit global efforts in combatting the COVID-19 pandemic. Emerging research demonstrates the role of social media in disseminating information and potentiall…

Polarisation politique et co-présence sociale numérique
Cascini, F., Pantovic, A., Al-Ajlouni, Y. A., Failla, G., Puleo, V., Melnyk, A., Lontano, A., & Ricciardi, W. (2022). Social media and attitudes towards a COVID-19 vaccination: A systematic review of the literature.. EClinicalMedicine, 48, 101454. https://doi.org/10.1016/j.eclinm.2022.101454
01/06/2022 Lire →

Deny or bolster? A comparative study of crisis communication strategies between Trump and Cuomo in COVID-19.

This study applied the situational crisis communication theory (SCCT) in political crisis communication amidst the COVID-19 outbreak, a "sticky crisis" that is longitudinal and politicized, thereby in…

Polarisation politique et co-présence sociale numérique
Tian, Y., & Yang, J. (2022). Deny or bolster? A comparative study of crisis communication strategies between Trump and Cuomo in COVID-19.. Public Relat Rev, 48(2), 102182. https://doi.org/10.1016/j.pubrev.2022.102182
01/06/2022 Lire →