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Fighting Fake News with Accuracy: Dual Processing Perspective
Harutyunyan, Mikayel ; Chytilová, Julie (advisor) ; Červinka, Michal (referee)
The phenomenon of "fake news", or misleading online content, is increasingly worrisome due to its large-scale socio-economic impact. Researchers and practitioners attempted to understand what drives the virality and believability of fake news and how to reduce its influence. This research aims to shed light on these questions. Building upon a theoretical account positing that people share fake news because they simply fail to engage in deliberate thinking, we designed an accuracy prompt intervention to encourage people to think effortfully. In a pre-registered study conducted via Prolific (N = 520), we find limited evidence supporting accuracy prompts stylized as warning labels, but only for increasing sharing discernment in true, not fake news. The veracity of news articles does not impact sharing intentions, despite having a sizeable effect on accuracy judgments. This and other findings support the dual processing theory of cognition in the context of fake news. Predispositions towards more intuitive thinking increased belief in fake news and higher distrust in true news. Conversely, a better ability to engage in effortful thinking increases truth discernment. In addition, confirmation bias decreases truth discernment and increases sharing intentions. Politically concordant true headlines are...
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Fake news - a phenomenon not only nowadays
Říha, Vladislav ; Dvořáková, Michaela (advisor) ; Samek, Tomáš (referee)
This thesis is a source of information and a practical guide for teachers' basic orientation in fake news issue. It presents various forms and examples of misinformation in the historical and political context. The history of hoaxes includes several centuries. Fake news accompany people from the invention of book printing to the present. For better understanding I will introduce them to teachers and students for their clear imagination of the situations in which mankind has encountered due to fake news from the past up to now. Knowledge or at least minimal awareness about the functioning of various information sources and the way how the fake news can influence users and customers help teachers to understand this problem and modern information sources as well. Then they can explain it to their students. Specific cases related to the environment of mystification of the public will help teachers to realize that information from the media should not be only blindly received and disseminated, but subjected to critical thinking about its credibility. First the educators should to be able to understand how to recognize false messages, what mechanisms does disinformation influence public opinion and where. Then they could pass this knowledge to their students. Findings from the overt non-standardised...
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Fake News: Methods of assessing and verifying news by their recipients
Čajanková, Kateřina ; Kasík, Pavel (advisor) ; Poljakov, Nikita (referee)
The diploma thesis "Fake News: Methods of assessing and verifying fake news by their recipients" is focused on the ways of evaluating media content by their recipients and the factors that affect the assessment process in the context of fake news phenomenon. The purpose of the thesis is to find out how people perceive the content they read; what affects their perception; and what are the criteria that govern their assessment. The theoretical part first defines the concept of fake (false) news, among other things in connection with the overuse of the term fake news. In the next chapters, the current role of the media and the issue of credibility and trust in the media are approached. The conclusion of the theoretical part discusses the social and psychological assumptions that affect the perception and actions of recipients. The second part presents the research background of this thesis. The research is based on a combination of qualitative and quantitative inquiry. The qualitative approach is focused on the description of the processes and criteria used by the recipients in assessing and verifying the news. Data collection is therefore realized through eight semi-structured interviews, which are analysed by the open coding method. The quantitative research part is based on hypotheses about the...
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