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

Hendra in the news: public policy meets public morality in times of zoonotic uncertainty.

Public discourses have influence on policymaking for emerging health issues. Media representations of unfolding events, scientific uncertainty, and real and perceived risks shape public acceptance of …

Polarisation politique et co-présence sociale numérique
Degeling, C., & Kerridge, I. (2013). Hendra in the news: public policy meets public morality in times of zoonotic uncertainty.. Soc Sci Med, 82, 156-63. https://doi.org/10.1016/j.socscimed.2012.12.024
01/04/2013 Lire →

Opinion formation and the collective dynamics of risk perception.

The formation of collective opinion is a complex phenomenon that results from the combined effects of mass media exposure and social influence between individuals. The present work introduces a model …

Polarisation politique et co-présence sociale numérique
Moussaïd, M. (2013). Opinion formation and the collective dynamics of risk perception.. PLoS One, 8(12), e84592. https://doi.org/10.1371/journal.pone.0084592
01/01/2013 Lire →

The moral roots of environmental attitudes.

Americans' attitudes about the environment are highly polarized, but it is unclear why this is the case. We conducted five studies to examine this issue. Studies 1a and 1b demonstrated that liberals, …

Polarisation politique et co-présence sociale numérique
Feinberg, M., & Willer, R. (2013). The moral roots of environmental attitudes.. Psychol Sci, 24(1), 56-62. https://doi.org/10.1177/0956797612449177
01/01/2013 Lire →

The defining characteristics of Web 2.0 and their potential influence in the online vaccination debate.

The emergence of Web 2.0 has led to more and more Web-based resources demonstrating three defining characteristics: user participation, openness and network effects. This paper discusses these charact…

Polarisation politique et co-présence sociale numérique
Witteman, H. O., & Zikmund-Fisher, B. J. (2012). The defining characteristics of Web 2.0 and their potential influence in the online vaccination debate.. Vaccine, 30(25), 3734-40. https://doi.org/10.1016/j.vaccine.2011.12.039
28/05/2012 Lire →

The challenge of providing the public with actionable information during a pandemic.

Analysis of media reporting on the H1N1 vaccine during the 2009 pandemic reveals a dissonance between the nature and content of the reporting, the government's messages, and the public's perceptions o…

Polarisation politique et co-présence sociale numérique
Gerwin, L. E. (2012). The challenge of providing the public with actionable information during a pandemic.. J Law Med Ethics, 40(3), 630-54. https://doi.org/10.1111/j.1748-720X.2012.00695.x
01/01/2012 Lire →

News and social media: windows into community perspectives on disinvestment.

OBJECTIVES: The aim of this study, in the context of disinvestment related health technology assessment, is to examine whether analysis of Web 2.0--commercial media output, blogs, and discussion forum…

Polarisation politique et co-présence sociale numérique
Street, J. M., Hennessy, S. E., Watt, A. M., Hiller, J. E., & Elshaug, A. G. (2011). News and social media: windows into community perspectives on disinvestment.. Int J Technol Assess Health Care, 27(4), 376-83. https://doi.org/10.1017/S026646231100033X
01/10/2011 Lire →

The opposite of republican: polarization and political categorization.

Two experiments examined the typicality structure of contrasting political categories. In Experiment 1, two separate groups of participants rated the typicality of 15 individuals, including political …

Polarisation politique et co-présence sociale numérique
Heit, E., & Nicholson, S. P. (2010). The opposite of republican: polarization and political categorization.. Cogn Sci, 34(8), 1503-16. https://doi.org/10.1111/j.1551-6709.2010.01138.x
01/11/2010 Lire →

The polarizing effect of news media messages about the social determinants of health.

Framing health problems in terms of the social determinants of health aims to shift policy attention to nonmedical strategies to improve population health, yet little is known about how the public res…

Polarisation politique et co-présence sociale numérique
Gollust, S. E., Lantz, P. M., & Ubel, P. A. (2009). The polarizing effect of news media messages about the social determinants of health.. Am J Public Health, 99(12), 2160-7. https://doi.org/10.2105/AJPH.2009.161414
01/12/2009 Lire →

[Effects of BSE on consumer attitudes and behavior].

The extremely high media emphasis of the BSE issue during the period December 2000 to February 2001 has caused considerable short term public concern. A significant amount of this concern was due to a…

Polarisation politique et co-présence sociale numérique
von, A. l. v. e. n. i. s. l. e. b. e. n. . R. (2002). [Effects of BSE on consumer attitudes and behavior].. Dtsch Tierarztl Wochenschr, 109(8), 335-7.
01/08/2002 Lire →