Journal ArticleScience advances · May 2024
Machine learning (ML) methods are proliferating in scientific research. However, the adoption of these methods has been accompanied by failures of validity, reproducibility, and generalizability. These failures can hinder scientific progress, lead to false ...
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Journal ArticleProceedings of the National Academy of Sciences of the United States of America · May 2024
Generative AI that can produce realistic text, images, and other human-like outputs is currently transforming many different industries. Yet it is not yet known how such tools might influence social science research. I argue Generative AI has the potential ...
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Journal ArticleProceedings of the National Academy of Sciences of the United States of America · October 2023
Political discourse is the soul of democracy, but misunderstanding and conflict can fester in divisive conversations. The widespread shift to online discourse exacerbates many of these problems and corrodes the capacity of diverse societies to cooperate in ...
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Journal ArticleNature human behaviour · September 2023
Do anonymous online conversations between people with different political views exacerbate or mitigate partisan polarization? We created a mobile chat platform to study the impact of such discussions. Our study recruited Republicans and Democrats in the Un ...
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Journal ArticleScientific reports · August 2023
Women have less influence than men in a variety of settings. Does this result from stereotypes that depict women as less capable, or biased interpretations of gender differences in behavior? We present a field experiment that-unbeknownst to the participant ...
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Journal ArticleScientific reports · November 2022
A longstanding theory indicates that the threat of a common enemy can mitigate conflict between members of rival groups. We tested this hypothesis in a pre-registered experiment where 1670 Republicans and Democrats in the United States were asked to comple ...
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Journal ArticleNature human behaviour · September 2022
Rising partisan animosity is associated with a reduction in support for democracy and an increase in support for political violence. Here we provide a multi-level review of interventions designed to reduce partisan animosity, which we define as negative th ...
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Book · January 1, 2022
In an era of increasing social isolation, platforms like Facebook and Twitter are among the most important tools we have to understand each other. We use social media as a mirror to decipher our place in society but, as Chris Bail explains, it functions mo ...
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Chapter · July 2020
The integration of social science with computer science and engineering fields has produced a new area of study: computational social science. This field applies computational methods to novel sources of digital data such as social media, administrative re ...
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Journal ArticleProceedings of the National Academy of Sciences of the United States of America · January 2020
There is widespread concern that Russia and other countries have launched social-media campaigns designed to increase political divisions in the United States. Though a growing number of studies analyze the strategy of such campaigns, it is not yet known h ...
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Journal ArticleAmerican Journal of Sociology · March 1, 2019
A large literature examines the global diffusion of institutions and policies, yet there is much less systematic research on how cultural tastes, consumption preferences, and other individual interests spread across the globe. With a data set that tracks t ...
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Journal ArticleProceedings of the National Academy of Sciences of the United States of America · September 2018
There is mounting concern that social media sites contribute to political polarization by creating "echo chambers" that insulate people from opposing views about current events. We surveyed a large sample of Democrats and Republicans who visit Twitter at l ...
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Journal ArticleScience advances · June 2018
Recent terrorist attacks by first- and second-generation immigrants in the United States and Europe indicate that radicalization may result from the failure of ethnic integration-or the rise of intergroup prejudice in communities where "home-grown" extremi ...
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Journal ArticleAmerican Sociological Review · December 1, 2017
Do advocacy organizations stimulate public conversation about social problems by engaging in rational debate, or by appealing to emotions? We argue that rational and emotional styles of communication ebb and flow within public discussions about social prob ...
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Journal ArticleSociological Methods and Research · March 1, 2017
Social media websites such as Facebook and Twitter provide an unprecedented amount of qualitative data about organizations and collective behavior. Yet these new data sources lack critical information about the broader social context of collective behavior ...
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Journal ArticleSociological Theory · March 1, 2017
The metaphor of resonance often describes the fit between a message and an audience's worldviews. Yet scholars have largely ignored the cognitive processes audiences use to interpret messages and interactions that determine why certain messages and other c ...
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Journal ArticleProceedings of the National Academy of Sciences of the United States of America · October 2016
Social media sites are rapidly becoming one of the most important forums for public deliberation about advocacy issues. However, social scientists have not explained why some advocacy organizations produce social media messages that inspire far-ranging con ...
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Journal ArticleSocial science & medicine (1982) · September 2016
Social media sites such as Facebook have become a powerful tool for public health outreach because they enable advocacy organizations to influence the rapidly increasing number of people who frequent these forums. Yet the very open-ness of social media sit ...
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Journal ArticleAmerican journal of public health · July 2016
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ObjectiveTo determine whether exchanges of emotional language between health advocacy organizations and social media users predict the spread of posts about autism spectrum disorders (ASDs).MethodsI created a Facebook application that tra ...
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Journal ArticleBig Data and Society · December 27, 2015
Sudden, broad-scale shifts in public opinion about social problems are relatively rare. Until recently, social scientists were forced to conduct post-hoc case studies of such unusual events that ignore the broader universe of possible shifts in public opin ...
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Journal ArticleSociological Theory · June 11, 2015
While secrecy enables policy makers to escape public scrutiny, leaks of classified information reveal the social construction of reality by the state. I develop a theory that explains how leaks shape the discursive frames states create to communicate the c ...
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Book · December 21, 2014
In July 2010, Terry Jones, the pastor of a small fundamentalist church in Florida, announced plans to burn two hundred Qur'ans on the anniversary of the September 11 attacks. Though he ended up canceling the stunt in the face of widespread public backlash, ...
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Journal ArticleTheory and Society · January 1, 2014
The rise of the Internet, social media, and digitized historical archives has produced a colossal amount of text-based data in recent years. While computer scientists have produced powerful new tools for automated analyses of such “big data,” they lack the ...
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Journal ArticleAmerican Sociological Review · December 1, 2012
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Numerous studies indicate that civil society organizations create cultural change by deploying mainstream messages that resonate with prevailing discursive themes. Yet these case studies of highly influential organizations obscure the much larger populatio ...
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Journal ArticleAmerican Sociological Review · January 1, 2008
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Recent studies report significant cross-national variation in the conceptual distinctions or "symbolic boundaries" used by majority groups to construct notions of "us" and "them." Because this literature compares only a handful of countries, the macro-leve ...
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