Multi-Dimensional News Diversity during Social Unrest: U.S. vs. Canadian Coverage of COVID-19 Protests

dc.contributor.authorLi, Muyang
dc.contributor.authorYang, Fan
dc.contributor.authorLuo, Zhifan
dc.contributor.authorChang, Chia-heng
dc.date.accessioned2025-10-27T17:18:06Z
dc.date.available2025-10-27T17:18:06Z
dc.date.issued2025-09-11
dc.descriptionThis is accepted manuscript is published as Li, M., Yang, F., Luo, Z., & Chang, C. H. (2025). Multi-Dimensional News Diversity During Social Unrest: U.S. vs. Canadian Coverage of COVID-19 Protests. Canadian Journal of Communication, 50(3), 558–586. https://doi.org/10.3138/cjc-2024-0066. The final version will be available from 2026-9-11 online at the journal's website under a CC-BY-NC-ND licence.
dc.description.abstractBackground: It is crucial for democracies to ensure diversity in news content so as to offer varied journalistic perspectives. Yet how to define and measure this diversity is open to debate. Too often, the focus is on a single dimension. Analysis: Relying on a computer-assisted content analysis and a multivariate analysis, our study uses a multidimensional approach to examine 12,907 news articles on pandemic-induced protests in Canada and the United States from 2020 to 2022. Conclusions and implications: We found a more balanced coverage of topics in Canadian outlets, and a broader emotional range in U.S. articles. In general, corporate media tend to show polarized sentiments, a notable difference between independent media and media conglomerates. Our findings emphasize the need for a comprehensive approach to diversity in news content and challenge simplistic country-based categorizations of media systems.en
dc.description.abstractContexte : Il est essentiel pour les démocraties de garantir la diversité du contenu des informations afin d’offrir des perspectives journalistiques variées. Cependant, la manière de définir et de mesurer cette diversité est sujette à débat. Trop souvent, l’accent est mis sur une seule dimension. Analyse : S’appuyant sur une analyse de contenu assistée par ordinateur et une analyse multivariée, notre étude utilise une approche multidimensionnelle pour examiner 12 907 articles de presse sur les manifestations provoquées entre 2020 et 2022 par la COVID-19 au Canada et aux États-Unis. Conclusions et implications : Nous avons constaté une couverture plus équili- brée des sujets dans les médias canadiens, et une gamme d’émotions plus large dans les articles américains. En général, les médias traditionnels tendent à manifester des sentiments polarisés, ce qui s’avère être une différence notable entre les médias indépendants et les conglomérats médiatiques. Nos résultats soulignent l’importance de mener une approche en profondeur envers la diversité des contenus d’information et remettent en question les catégorisations simplistes de systèmes médiatiques par pays d’origine.fr
dc.description.sponsorshipThis research was supported by the Social Sciences and Humanities Research Council of Canada (SSHRC) Insight Development Grant: Cross-Ideology News Consumption and Public Trust in COVID-19 Vaccines: A Canada versus the U.S. Comparative Study (Grant No. 430-2021-01065), as well as research funds provided by York University.
dc.identifier.citationLi, M., Yang, F., Luo, Z., & Chang, C. H. (2025). Multi-Dimensional News Diversity During Social Unrest: U.S. vs. Canadian Coverage of COVID-19 Protests. Canadian Journal of Communication, 50(3), 558–586. https://doi.org/10.3138/cjc-2024-0066
dc.identifier.issn1499-6642
dc.identifier.issn0705-3657
dc.identifier.urihttps://doi.org/10.3138/cjc-2024-0066
dc.identifier.urihttps://hdl.handle.net/10315/43193
dc.language.isoen
dc.publisherUniversity of Toronto Press
dc.subjectDiversity of news content
dc.subjectComparative research
dc.subjectCOVID-19
dc.subjectProtest
dc.subjectComputer-assisted content analysis
dc.subjectDiversité du contenu des informationsfr
dc.subjectRecherche comparativefr
dc.subjectProtestationfr
dc.subjectAnalyse de contenu assistée par ordinateurfr
dc.titleMulti-Dimensional News Diversity during Social Unrest: U.S. vs. Canadian Coverage of COVID-19 Protests
dc.typeArticle

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