The opacity problem in social contagion
نویسندگان
چکیده
منابع مشابه
Can Social Contagion Help Global Health ‘Jump the Shark’?; Comment on “How to Facilitate Social Contagion?”
The instrumental use of social networks has become a central tenet of international health policy and advocacy since the Millennium project. In asking, ‘How to facilitate social contagion?’, Karl Blanchet of the London School of Hygiene and Tropical Medicine therefore reflects not only on the recent success, but also hints to growing challenges; the tactics of partnerships, alliances and platfo...
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Achieving the Millennium Development Goals has proven to be a real challenge. Providing evidence on cost-effective interventions did not prove to be sufficient to secure the trust of national authorities, health care providers and patients. Introducing change in a health system requires a good understanding of the relationships between the actors of the system. Social network analysis can provi...
متن کاملcan social contagion help global health ‘jump the shark’?; comment on “how to facilitate social contagion?”
the instrumental use of social networks has become a central tenet of international health policy and advocacy since the millennium project. in asking, ‘how to facilitate social contagion?’, karl blanchet of the london school of hygiene and tropical medicine therefore reflects not only on the recent success, but also hints to growing challenges; the tactics of partnerships, alliances and platfo...
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Why do people help strangers when there is a low probability that help will be directly reciprocated or socially rewarded? A possible explanation is that these acts are contagious: those who receive or observe help from a stranger become more likely to help others. We test two mechanisms for the social contagion of generosity among strangers: generalized reciprocity (a recipient of generosity i...
متن کاملStructural diversity in social contagion.
The concept of contagion has steadily expanded from its original grounding in epidemic disease to describe a vast array of processes that spread across networks, notably social phenomena such as fads, political opinions, the adoption of new technologies, and financial decisions. Traditional models of social contagion have been based on physical analogies with biological contagion, in which the ...
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ژورنال
عنوان ژورنال: Social Networks
سال: 2019
ISSN: 0378-8733
DOI: 10.1016/j.socnet.2018.09.001