Cognition politique et traitement des médias

Traitement cognitif de l’information politique en ligne

171 articles disponibles

political attitudes AND (media OR news OR information) AND (experiment OR participants OR study)
opinion formation AND (media OR news OR information) AND experiment
attitude change AND political AND (media OR exposure) AND experiment
selective exposure AND (news OR media) AND (choice OR behavior OR experiment)
media exposure AND (political OR news) AND (judgment OR perception OR attitudes)
news exposure AND (attention OR cognition OR experiment)

The political effects of X's feed algorithm.

Feed algorithms are widely suspected to influence political attitudes. However, previous evidence from switching off the algorithm on Meta platforms found no political effects. Here we present results…

Cognition politique et traitement des médias Polarisation politique et co-présence sociale numérique
Gauthier, G., Hodler, R., Widmer, P., & Zhuravskaya, E. (2026). The political effects of X's feed algorithm.. Nature, 652(8109), 416-423. https://doi.org/10.1038/s41586-026-10098-2

Natural language reveals that political partisans are more affectively aligned over political issues than partisan identities.

Affective polarization, defined as the dislike between opposing political groups, is a growing global threat. While much of the focus has been on partisan identities, political divisions may also be d…

Cognition politique et traitement des médias Polarisation politique et co-présence sociale numérique
Rim, N., Jackson, J. C., Berman, M. G., & Leong, Y. C. (2026). Natural language reveals that political partisans are more affectively aligned over political issues than partisan identities.. Commun Psychol, 4(1). https://doi.org/10.1038/s44271-026-00430-x

Political ideology as a predictor of conservation attitudes: Mechanisms and implications.

Political ideology is increasingly shaping public attitudes toward environmental conservation; however, empirical research linking political beliefs and biodiversity conservation remains limited. This…

Cognition politique et traitement des médias Polarisation politique et co-présence sociale numérique
Ghasemi, B., & Bruskotter, J. T. (2026). Political ideology as a predictor of conservation attitudes: Mechanisms and implications.. Ambio. https://doi.org/10.1007/s13280-026-02352-8

LLMs Can Fuel Extremist Attitudes Using Universal Moral Framings.

Social media influence campaigns are thought to sway public opinion, particularly during election campaigns and national crises. These campaigns are often based on generative artificial intelligence t…

Cognition politique et traitement des médias Polarisation politique et co-présence sociale numérique
Hendricks, R. C., Gil-Buitrago, H., & Pretus, C. (2026). LLMs Can Fuel Extremist Attitudes Using Universal Moral Framings.. Ann N Y Acad Sci, 1556(1), e70214. https://doi.org/10.1111/nyas.70214

Trends and associations between preferred institutional influence, expectations and emotional outcomes among adolescents in the US: Results from monitoring the future.

In the US, happiness is declining and dissatisfaction with the state of the nation is growing. At the same time, trust and support for several institutions (ranging from the government to the police, …

Cognition politique et traitement des médias Polarisation politique et co-présence sociale numérique
Keyes, K. M., Kreski, N. T., & Prins, S. J. (2026). Trends and associations between preferred institutional influence, expectations and emotional outcomes among adolescents in the US: Results from monitoring the future.. Soc Sci Med, 391, 118915. https://doi.org/10.1016/j.socscimed.2025.118915

Development of an intervention for middle adolescents (15-17 years old) using the Behaviour Change Wheel (BCW) to empower adolescent decision-making regarding HPV vaccination uptake.

INTRODUCTION: In the United Kingdom, where a school-based human papillomavirus vaccination programme vaccinates 12-13 year old students, parents/guardians have been the primary decision-makers regardi…

Cognition politique et traitement des médias
Flood, T., Hughes, C. M., Wilson, I. M., & McLaughlin, M. (2026). Development of an intervention for middle adolescents (15-17 years old) using the Behaviour Change Wheel (BCW) to empower adolescent decision-making regarding HPV vaccination uptake.. PLoS One, 21(8), e0355229. https://doi.org/10.1371/journal.pone.0355229

Identity-scaffolded epistemologies: adopting non-normative beliefs online through collective information bias.

Online radicalization thrives not merely on biased individuals but on biased groups. This paper reframes information bias in online communities as a collective epistemology that can sustain non-normat…

Cognition politique et traitement des médias
Greipl, S., Schmid, U. K., & Rieger, D. (2026). Identity-scaffolded epistemologies: adopting non-normative beliefs online through collective information bias.. Front Psychol, 17, 1843078. https://doi.org/10.3389/fpsyg.2026.1843078

Collective self-justification and resistance to integration: behavioral and social mechanisms within the Israeli ultra-orthodox community.

BACKGROUND: Israel's ultra-Orthodox (Haredi) community combines strong religious and cultural separation from secular society with increasing dependence on state institutions, labor markets, higher ed…

Cognition politique et traitement des médias
Hochman, G. (2026). Collective self-justification and resistance to integration: behavioral and social mechanisms within the Israeli ultra-orthodox community.. Front Sociol, 11, 1756939. https://doi.org/10.3389/fsoc.2026.1756939

Use of health information from social media and health self-efficacy: a cross-sectional study.

BACKGROUND: Social media has become a common source for health information, yet the relationship between users' experiences with this form of digital health information and health self-efficacy remain…

Cognition politique et traitement des médias
Liu, X., Tamla, R. a. i. . V., & Yin, Y. (2026). Use of health information from social media and health self-efficacy: a cross-sectional study.. Front Public Health, 14, 1821668. https://doi.org/10.3389/fpubh.2026.1821668

Perceptions of managerial practice among Spanish nurse managers: a cross-sectional study using the E-EPTGE instrument.

AIM: To explore Spanish nurse managers' perceptions of their professional activities using the validated Spanish version of the Nursing Managers' Work Perception Scale (E-EPTGE).METHODS: A cross-secti…

Cognition politique et traitement des médias
Canedo, E., San, M. a. r. t. Ă. ­. n. -. G. o. n. z. Ă. ˇ. l. e. z. . P., Quintero-FlĂłrez, N., & Martins, M. M. (2026). Perceptions of managerial practice among Spanish nurse managers: a cross-sectional study using the E-EPTGE instrument.. Enferm Clin (Engl Ed), 36(5), 502417. https://doi.org/10.1016/j.enfcle.2026.502417

Breaking barriers in health surveillance: privacy-preserving techniques for tracking vaccine hesitancy and disease outbreaks in Pakistan.

BACKGROUND: Precise measurement of sensitive public health outcomes is often limited by underreporting, stigma, and social desirability bias. These challenges can affect estimates of COVID-19 infectio…

Cognition politique et traitement des médias
Shahid, M. I., Wanqu, H., Shah, F., & Ai, K. (2026). Breaking barriers in health surveillance: privacy-preserving techniques for tracking vaccine hesitancy and disease outbreaks in Pakistan.. Front Public Health, 14, 1854347. https://doi.org/10.3389/fpubh.2026.1854347

Political identity, algorithmic news exposure, and trust in digital media: the sequential mediating associations of motivated reasoning and misinformation susceptibility.

BACKGROUND: Digital media have become a major environment in which citizens encounter political news, evaluate public affairs, and form judgments about information credibility. In algorithmically medi…

Cognition politique et traitement des médias
Liu, S. (2026). Political identity, algorithmic news exposure, and trust in digital media: the sequential mediating associations of motivated reasoning and misinformation susceptibility.. Front Psychol, 17, 1900098. https://doi.org/10.3389/fpsyg.2026.1900098
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