Life motion signals bias the perception of apparent motion direction.

Walking direction conveyed by biological motion (BM) cues, which humans are highly sensitive to since birth, can elicit involuntary shifts of attention to enhance the detection of static targets. Here…

Attention partagée et cognition sociale
Ge, Y., Yu, Y., Huang, S., Huang, X., Wang, L., & Jiang, Y. (2024). Life motion signals bias the perception of apparent motion direction.. Br J Psychol, 115(1), 115-128. https://doi.org/10.1111/bjop.12680

Bursts of communication increase opinion diversity in the temporal Deffuant model.

Human interactions create social networks forming the backbone of societies. Individuals adjust their opinions by exchanging information through social interactions. Two recurrent questions are whethe…

Polarisation politique et co-présence sociale numérique
Zarei, F., Gandica, Y., & Rocha, L. E. C. (2024). Bursts of communication increase opinion diversity in the temporal Deffuant model.. Sci Rep, 14(1), 2222. https://doi.org/10.1038/s41598-024-52458-w

Partisan styles of self-presentation in U.S. Twitter bios.

Political polarization in the United States goes beyond divided opinions on key political issues, extending to realms of culture, lifestyle, and social identity once thought to be apolitical. Using a …

Polarisation politique et co-présence sociale numérique
Essig, L., & DellaPosta, D. (2024). Partisan styles of self-presentation in U.S. Twitter bios.. Sci Rep, 14(1), 1077. https://doi.org/10.1038/s41598-023-50810-0

On the impossibility of breaking the echo chamber effect in social media using regulation.

As scientists, we are proud of our role in developing the current digital age that enables billions of people to communicate rapidly with others via social media. However, when things go wrong, we are…

Polarisation politique et co-présence sociale numérique
Avin, C., Daltrophe, H., & Lotker, Z. (2024). On the impossibility of breaking the echo chamber effect in social media using regulation.. Sci Rep, 14(1), 1107. https://doi.org/10.1038/s41598-023-50850-6

The impact of confirmation bias awareness on mitigating susceptibility to misinformation.

INTRODUCTION: In the current digital age, the proliferation of misinformation presents a formidable challenge to a democratic society. False narratives surrounding vaccination efforts pose a significa…

Biais de confirmation et polarisation politique
Piksa, M., Noworyta, K., Gundersen, A., Kunst, J., Morzy, M., Piasecki, J., & Rygula, R. (2024). The impact of confirmation bias awareness on mitigating susceptibility to misinformation.. Front Public Health, 12, 1414864. https://doi.org/10.3389/fpubh.2024.1414864

Exploring vaccine hesitancy in digital public discourse: From tribal polarization to socio-economic disparities.

This study analyzed online public discourse on Twitter (later rebranded as X) during the COVID-19 pandemic to understand key factors associated with vaccine hesitancy by employing deep-learning techni…

Polarisation politique et co-présence sociale numérique
Ayaz, H., Celik, M. H., Koytak, H. Z., & Yanik, I. E. (2024). Exploring vaccine hesitancy in digital public discourse: From tribal polarization to socio-economic disparities.. PLoS One, 19(11), e0308122. https://doi.org/10.1371/journal.pone.0308122

Sentiment analysis of subcutaneous and intravenous immunoglobulin therapy: public healthcare perception through social media discourse.

PURPOSE: Immunoglobulin replacement therapy remains a cornerstone of treatment in antibody deficiencies and other inborn errors of immunity. While patient preferences between subcutaneous and intraven…

Polarisation politique et co-présence sociale numérique
Tarango-García, A., Rodríguez-Narciso, S., Castañeda-Leyva, N., Prieto-Nevárez, H. M., Lugo, R. e. y. e. s. . S. O., Espinosa-Rosales, F. J., Espinosa-Padilla, S. E., Staines-Boone, A. T., Torres-Bernal, L. F., & Álvarez-Cardona, A. (2024). Sentiment analysis of subcutaneous and intravenous immunoglobulin therapy: public healthcare perception through social media discourse.. Front Immunol, 15, 1467852. https://doi.org/10.3389/fimmu.2024.1467852

Polarized Perceptions: How Time and Vaccination Status Modify Republican and Democratic COVID-19 Risk Perceptions.

Previous studies show Republicans have lower risk perceptions of COVID-19 than Democrats. Has this gap in risk perception been consistent throughout the course of the pandemic? Using longitudinal data…

Polarisation politique et co-présence sociale numérique
Sandlin, E. W., & Simmons, D. J. (2024). Polarized Perceptions: How Time and Vaccination Status Modify Republican and Democratic COVID-19 Risk Perceptions.. J Elect Public Opin Parties, 34(4), 624-642. https://doi.org/10.1080/17457289.2023.2216461

Understanding anti-immigration sentiment spreading on Twitter.

Immigration is one of the most salient topics in public debate. Social media heavily influences opinions on immigration, often sparking polarized debates and offline tensions. Studying 220,870 immigra…

Polarisation politique et co-présence sociale numérique
Nasuto, A., & Rowe, F. (2024). Understanding anti-immigration sentiment spreading on Twitter.. PLoS One, 19(9), e0307917. https://doi.org/10.1371/journal.pone.0307917

Political uses of the ancient past on social media are predominantly negative and extreme.

This study assesses whether references to the ancient past in debates about political issues on social media over-represent negative and extreme views. Using precision-recall, we test the performance …

Polarisation politique et co-présence sociale numérique
Bonacchi, C., Witte, J., & Altaweel, M. (2024). Political uses of the ancient past on social media are predominantly negative and extreme.. PLoS One, 19(9), e0308919. https://doi.org/10.1371/journal.pone.0308919

Non-News Websites Expose People to More Political Content Than News Websites: Evidence from Browsing Data in Three Countries.

Most scholars focus on the prevalence and democratic effects of (partisan) news exposure. This focus misses large parts of online activities of a majority of politically disinterested citizens. Althou…

Polarisation politique et co-présence sociale numérique
Wojcieszak, M., Menchen-Trevino, E., Clemm, v. o. n. . H. o. h. e. n. b. e. r. g. . B., de, L. e. e. u. w. . S., Gonçalves, J., Davidson, S., & Gonçalves, A. (2024). Non-News Websites Expose People to More Political Content Than News Websites: Evidence from Browsing Data in Three Countries.. Polit Commun, 41(1), 129-151. https://doi.org/10.1080/10584609.2023.2238641

Politics speak louder than skills: Political similarity effects in hireability judgments in multiparty contexts and the role of political interest.

Recruiters increasingly cybervet job applicants by checking their social media profiles. Theory (i.e., the political affiliation model, PAM) and research show that during cybervetting, recruiters are …

Polarisation politique et co-présence sociale numérique
Mönke, F. W., Lievens, F., Hess, U., & Schäpers, P. (2024). Politics speak louder than skills: Political similarity effects in hireability judgments in multiparty contexts and the role of political interest.. J Appl Psychol, 109(1), 1-12. https://doi.org/10.1037/apl0001124