Câmara de eco no Brasil: novas perspectivas sobre o consumo de informações na pandemia de Covid-19

Autores

DOI:

https://doi.org/10.5007/1984-6924.2025.e105165

Palavras-chave:

Câmara de eco, Informação customizada, Covid-19, multimeios, comunicação

Resumo

A personalização do consumo informacional pelos meios e veículos de comunicação, tanto on-line como off-line, contribui para polarizar opiniões e gerar as câmaras de eco. Nosso estudo analisou dados brasileiros coletados durante a pandemia de Covid-19 revelando que a mídia tradicional contribuiu mais para formação e permanência da câmara de eco, especialmente entre indivíduos menos escolarizados, menos interessados em política e que declararam como evangélicos. Ainda que a abrangência do fenômeno fosse menor que o esperado e que o fator identitário, no caso a religião, tivesse mais peso que o espectro ideológico e que as preferências políticas e/ou partidárias. Surpreendentemente, os meios digitais, como mecanismos de busca, redes sociais e aplicativos de mensagens etc. demonstraram a tendência a tirar as pessoas da câmara de eco.

Referências

ACHEN, C. H.; BARTELS, L. M. Democracy for realists: Why Elections Do Not Produce Responsive Government. Princeton: Princeton University Press, 2016.

ABRAMOWITZ, A. I.; SAUNDERS, K. L. Is Polarization a Myth? The Journal of Politics, v. 70, n. 2, p. 542–555, 2008.

ARAÚJO, B.; GUAZINA, L. Jair Bolsonaro’s Populist Communication on Brazilian Television: An Analysis of Television Newscasts on Globo and Record During the COVID-19 Pandemic. International Journal of Communication, p. 1830–1850, 2024.

BARBERÁ, P.; JOST, J. T.; NAGLER, J.; TUCKER, J. A.; BONNEAU, R. Tweeting From Left to Right: Is Online Political Communication More Than an Echo Chamber? Psychological Science, v. 26, n. 10, p. 1531-1542, 2015. DOI: https://doi.org/10.1177/0956797615594620

BAUM, M. A.; KERNELL, S. Has Cable Ended the Golden Age of Presidential Television? American Political Science Review, v. 93, n. 1, p. 99–114, 1999.

BORAH, P.; GHOSH, S.; HWANG, J.; SHAH, D. V.; BRAUER, M. Red Media vs. Blue Media: Social Distancing and Partisan News Media Use during the COVID-19 Pandemic. Health Communication, v. 39, n. 2, p. 417–427, 2024. DOI: https://doi.org/10.1080/10410236.2023.2167584

BORGES, R. P. Jornal Nacional x Bolsonaro no ringue da pandemia: credibilidade, recortes, ênfases na cobertura da Covid-19 associados a críticas ao presidente. In: OLIVEIRA, R. C.; CHRISTINO, D.; MACHADO JÚNIOR, E. V. (org.). Covid-19 e a comunicação. Goiânia: Cegraf, 2021, p. 302-329.

DAHLGREN, P. M. Media echo chambers: Selective exposure and confirmation bias in media use, and its consequences for political polarization. Gothenburg: University of Gothenburg, 2020.

DUBOIS, E.; BLANK, G. The echo chamber is overstated: The moderating effect of political interest and diverse media. Information, Communication & Society, v. 21, n. 5, p. 729–745, 2018. DOI: https://doi.org/10.1080/1369118X.2018.1428656

GRAMACHO, W. et al. Political Preferences, Knowledge, and Misinformation About COVID-19: The Case of Brazil. Frontiers in Political Science, v. 3, p. 1-13, 2021

HAMILTON, J. T. News That Sells: Media Competition and News Content. Japanese Journal of Political Science, v. 8, n. 1, p. 7–42, 2007

HART, W. B.; RICHARDSON, K.; TORTORIELLO, G. K.; EARL, A. ‘You Are What You Read:’ Is selective exposure a way people tell us who they are? British Journal of Psychology, v. 111, n. 3, p. 417–442, 2019. DOI: https://doi.org/10.1111/bjop.12414

HUDDY, L. From Social to Political Identity: A Critical Examination of Social Identity Theory. Political Psychology, v. 22, n. 1, p. 127–156, 2001. DOI: https://doi.org/10.1111/0162-895X.00230

IYENGAR, S.; HAHN, K. S. Red media, blue media: Evidence of ideological selectivity in media use. Journal of Communication, v. 59, n. 1, p. 19–39, 2009. DOI: https://doi.org/10.1111/j.1460-2466.2008.01402.x

IYENGAR, S.; LELKES, Y.; LEVENDUSKY, M.; MALHOTRA, N.; WESTWOOD, S. J. The Origins and Consequences of Affective Polarization in the United States. Annual Review of Political Science, v. 22, n. 1, p. 7.1-7.18, 2019. DOI: https://doi.org/10.1146/annurev-polisci-051117-073034

JAMIESON, K. H.; CAPPELLA, J. N. Echo chamber: Rush Limbaugh and the conservative media establishment. Oxford: Oxford University Press, 2010

JIANG, X.; HWANG, J.; SHAH, D. V.; GHOSH, S.; BRAUER, M. News Attention and Social-Distancing Behavior Amid COVID-19: How Media Trust and Social Norms Moderate a Mediated Relationship. Health Communication, v. 37, n. 6, p. 768-777, 2022. DOI: https://doi.org/10.1080/10410236.2020.1868064

KUNDA, Z. The Case for Motivated Reasoning. Psychological Bulletin, v. 108, n. 3, p. 480–498, 1990. DOI: https://doi.org/10.1037/0033-2909.108.3.480

LEVENDUSKY, M. How Partisan Media Polarize America. Chicago: The University of Chicago Press, 2013.

MASON, L. Uncivil Agreement: How Politics Became our Identity. Chicago: The University of Chicago Press, 2018.

MUNDIM, P. S.; GRAMACHO, W.; TURGEON, M.; STABILE, M. Viés noticioso e exposição seletiva nos telejornais brasileiros durante a pandemia de COVID-19. Opinião Pública, 2022.

PARISER, E. O filtro invisível: o que a internet está escondendo de você. 1. ed. Rio de Janeiro: Zahar, 2012.

POPKIN, S. L. Changing Media, Changing Politics. Perspectives on Politics, v. 4, n. 2, p. 327-341, 2006. DOI: [https://doi.org/10.1017/S1

PRIOR, M. Post-Broadcast Democracy: How Media Choice Increases Inequality in Political Involvement and Polarizes Elections. Cambridge: Cambridge University Press, 2007.

REDLAWSK, D. P.; CIVETTINI, A. J. W.; EMMERSON, K. M. The Affective Tipping Point: Do Motivated Reasoners Ever “Get It”? Political Psychology, v. 31, n. 4, p. 563–593, 2010. DOI: https://doi.org/10.1111/j.1467-9221.2010.00772.x

SCHUDSON, M. Discovering the news: A social history of American newspapers. Basic Books, 1978.

STROUD, N. J. Niche News: The Politics of News Choice. Oxford: Oxford University Press, 2011.

TAJFEL, H.; TURNER, J. An Integrative Theory of Intergroup Conflict. In: AUSTIN, W. G.; WORCHEL, S. (Orgs.). The social psychology of intergroup relations. p. 33–47. Brooks Cole Publishing, 1979.

WEST, E. A.; IYENGAR, S. Partisanship as a Social Identity: Implications for Polarization. Political Behavior, v. 44, n. 2, p. 807–838, 2022. DOI: https://doi.org/10.1007/s11109-020-09637-y

Downloads

Publicado

23-06-2026

Edição

Seção

Artigos