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

When third-person perceptions motivate correction: political identity, anticipated guilt, and responses to political misinformation.

Drawing on the third-person effect (TPE), this study examines how partisan identity, source cues, and comparison targets shape third-person perceptions (TPP) of political misinformation and their asso…

Cognition politique et traitement des médias
Kim, M. (2026). When third-person perceptions motivate correction: political identity, anticipated guilt, and responses to political misinformation.. Front Psychol, 17, 1814693. https://doi.org/10.3389/fpsyg.2026.1814693

From emergence to amplification: an analysis of lifecycle models to address health mis-disinformation in the digital environment.

Health misinformation and disinformation (mis-disinformation) on social media presents a growing threat to individual and population health, societal resilience, and national security. While social me…

Cognition politique et traitement des médias
Sheppard, B., Durnell, L., & Haufler, A. J. (2026). From emergence to amplification: an analysis of lifecycle models to address health mis-disinformation in the digital environment.. Front Med (Lausanne), 13, 1814102. https://doi.org/10.3389/fmed.2026.1814102

Discourse, sentiment, and resonance of workplace burnout on Chinese social media: A computational analysis.

BACKGROUND AND THEORETICAL CONTEXT: Occupational burnout has evolved from an individual psychological concern into a systemic challenge to organisational sustainability. Traditional burnout research r…

Cognition politique et traitement des médias
Yin, M., & Xia, Y. (2026). Discourse, sentiment, and resonance of workplace burnout on Chinese social media: A computational analysis.. PLoS One, 21(8), e0346396. https://doi.org/10.1371/journal.pone.0346396

The news media and the agenda for noncommunicable diseases before and during the COVID-19 pandemic: Losing the competition for coverage and framing responsibility for action in Malawi.

Chronic noncommunicable diseases (NCDs, such as cardiovascular and diabetes) pose an increasing burden in low-and middle-income countries, accounting for ~80% of premature (under age 70) NCD deaths gl…

Cognition politique et traitement des médias
Hamunakwadi, D. L., & Smith, S. L. (2026). The news media and the agenda for noncommunicable diseases before and during the COVID-19 pandemic: Losing the competition for coverage and framing responsibility for action in Malawi.. PLoS One, 21(7), e0341285. https://doi.org/10.1371/journal.pone.0341285

Social media use motives and academic performances: exploring the mediating role of daily usage duration.

INTRODUCTION: Research on social networking site (SNS) use and academic performance shows inconsistent results, partly because most studies treat SNS use as a uniform exposure and rarely test motive-s…

Cognition politique et traitement des médias
Lone, A., Alotaibi, S. H., Dar, I. A., & Quadri, S. A. Q. (2026). Social media use motives and academic performances: exploring the mediating role of daily usage duration.. Front Psychol, 17, 1859222. https://doi.org/10.3389/fpsyg.2026.1859222

Knowledge, attitudes, and behavioural intention towards HIV pre-exposure prophylaxis among health science students in South Africa: cross-sectional study.

BACKGROUND: Advanced HIV disease remains a significant public health challenge in Sub-Saharan Africa, with inadequate uptake of biomedical prevention strategies such as HIV Pre-Exposure Prophylaxis (P…

Cognition politique et traitement des médias
Ntho, T. A., Rasweswe, M. M., Manamela, L. E., & Ngwenya, M. W. (2026). Knowledge, attitudes, and behavioural intention towards HIV pre-exposure prophylaxis among health science students in South Africa: cross-sectional study.. Front Public Health, 14, 1858282. https://doi.org/10.3389/fpubh.2026.1858282

Why do people comply with health guidelines in a competing information environment?

The COVID-19 pandemic unfolded in parallel with an infodemic where competing information from formal and informal sources shaped protective behavior. This study conducted a secondary analysis of cross…

Cognition politique et traitement des médias
Yu, J., Bekerian, D. A., & Khandelwal, R. (2026). Why do people comply with health guidelines in a competing information environment?. PLoS One, 21(6), e0352421. https://doi.org/10.1371/journal.pone.0352421
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