Bibliothèque

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

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

01/04/2026 Lire →

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

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

26/02/2026 Lire →

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

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

20/02/2026 Lire →

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

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

01/02/2026 Lire →

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

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

01/02/2026 Lire →

Using games to draw attention to urban nature exposure and its therapeutic benefits: a study protocol.

BACKGROUND: Nature exposure is an important determinant of physical, psychological, and social development and well-being. However, it has been suggested that today's youth are less likely to engage w…

Cognition politique et traitement des médias

Lyeo, J. S., & Williams, A. (2026). Using games to draw attention to urban nature exposure and its therapeutic benefits: a study protocol.. Front Public Health, 14, 1913334. https://doi.org/10.3389/fpubh.2026.1913334

01/01/2026 Lire →

Uncovering the determinants of high-risk age at childbirth in Bangladesh: A machine learning analysis of the BDHS 2022 data.

Childbirth occurring at high-risk maternal ages (≤18 years or ≥40 years) remains an important public health concern in Bangladesh and is influenced by a range of socio-demographic and behavioral facto…

Cognition politique et traitement des médias

Siam, A. T. M. A. K., Tusra, T. T., & Hossain, M. A. (2026). Uncovering the determinants of high-risk age at childbirth in Bangladesh: A machine learning analysis of the BDHS 2022 data.. PLoS One, 21(8), e0356362. https://doi.org/10.1371/journal.pone.0356362

01/01/2026 Lire →

Does fact-checking COVID-19 fake news on social media correct readers' false beliefs? A study of Chinese youths.

OBJECTIVE: To examine whether fact-checking COVID-19 fake news on social media corrects false beliefs among Chinese youths, and identifies factors influencing its effectiveness.METHODS: We conducted a…

Cognition politique et traitement des médias

Zhou, S., He, Q., Zhao, Y., & Zhang, Z. (2026). Does fact-checking COVID-19 fake news on social media correct readers' false beliefs? A study of Chinese youths.. Front Psychol, 17, 1593532. https://doi.org/10.3389/fpsyg.2026.1593532

01/01/2026 Lire →

Causes and intervention strategies for appearance anxiety: a critical review of recent advances.

BACKGROUND: Appearance anxiety has increasingly been recognized as an important public mental health concern, characterized by persistent concerns regarding physical appearance and heightened sensitiv…

Cognition politique et traitement des médias

Wei, J., Song, Y., & Guo, M. (2026). Causes and intervention strategies for appearance anxiety: a critical review of recent advances.. Front Psychiatry, 17, 1779181. https://doi.org/10.3389/fpsyt.2026.1779181

01/01/2026 Lire →

Identifying the pathways to increased death literacy: Building a conceptual causal model through a mixed-methods pragmatic ESC-DAGs approach.

BACKGROUND: Death literacy is viewed as a resource that enables individuals and communities to navigate the end of life. The Lancet Commission on the Value of Death has recommended its society-wide de…

Cognition politique et traitement des médias

Verhue, A., Cohen, J., Van, D. r. o. o. g. e. n. b. r. o. e. c. k. . F., Dury, S., De, G. i. e. t. e. r. . S., De, M. o. o. r. t. e. l. . D., & Vanderstichelen, S. (2026). Identifying the pathways to increased death literacy: Building a conceptual causal model through a mixed-methods pragmatic ESC-DAGs approach.. Palliat Care Soc Pract, 20, 26323524261475705. https://doi.org/10.1177/26323524261475705

01/01/2026 Lire →

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

01/01/2026 Lire →

Ad-based social media interventions increase belief accuracy and generate pro-social opinions among non-news readers.

Democratic challenges are often attributed to the spread of misleading, untrustworthy, or biased information, leading scholars to focus on minimizing exposure to such "bad" content online. Instead, we…

Cognition politique et traitement des médias

Wertz, E., Babińska, M., Batorski, D., Louison-Lavoy, D., Blazer, N., Noble, N. S., & Wojcieszak, M. (2026). Ad-based social media interventions increase belief accuracy and generate pro-social opinions among non-news readers.. PLoS One, 21(6), e0352588. https://doi.org/10.1371/journal.pone.0352588

01/01/2026 Lire →