Journal Articles & Working Papers

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Applying Word Embeddings to Measure Valence in Information Operations Targeting Journalists in Brazil

Among the goals of information operations are to change the overall information environment vis-á-vis specific actors.

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Research note: Examining how various social media platforms have responded to COVID-19 misinformation

Efforts to contain the COVID-19 pandemic have been complicated by a parallel infodemic, defined as an overabundance of information, including misinformation, which occurs during a disease outbreak.

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Viruses, Vaccines, and COVID-19: Explaining and Improving Risky Decision-making

Throughout the COVID-19 pandemic, risky decision-making has determined its trajectory, from deciding whether to socially distance or wear a mask to whether to get vaccinated.

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Questioning the Yelp Effect: Mixed Methods Analysis of Web-Based Reviews of Urgent Cares

The World Health Organization has deemed antibiotic resistance, which is primarily caused by antibiotic overuse, to be one of the world's most pressing health problems.

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The global effectiveness of fact-checking: Evidence from simultaneous experiments in Argentina, Nigeria, South Africa, and the United Kingdom

Little evidence exists on the global effectiveness, or lack thereof, of potential solutions to misinformation.

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Effectiveness of an optimized text message and Internet intervention for smoking cessation: a randomized controlled trial

Internet interventions are effective for smoking cessation and a recommended treatment approach.

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Feasibility, acceptability, and preliminary effectiveness of a text messaging intervention for smoking cessation in Vietnam

Text messaging (SMS) smoking cessation programs can reach a large amount of cigarette smokers and are effective in increasing quit rates, but their efficacy has not yet been explored in Vietnam.

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Book Chapter: Interactive Propaganda: How Fox News and Donald Trump co-produced false narratives about the Covid-19 crisis

This book examines how the COVID-19 pandemic impacted the flows of communication between politicians, journalists and citizens.

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Elite rhetoric can undermine democratic norms

Democratic stability depends on citizens on the losing side accepting election outcomes.

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Spread of Misinformation About Face Masks and COVID-19 by Automated Software on Facebook

The dangers of misinformation spreading on social media during the COVID-19 pandemic are known.