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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
51

Fake news - fenomén nejen dnešní doby / Fake news - a phenomenon not only nowadays

Říha, Vladislav January 2020 (has links)
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...
52

DESINFORMATION, KOMMUNIKATION OCH KLASSRUMMET : Lärares upplevelser av desinformation i skolan

Granberg, Ivan January 2021 (has links)
The aim of this study is to examine perceptions among civics teachersactive in upper primary and secondary schools in Sweden regardingdisinformation. In particular, the study focuses on ways in which disinformation inthe classroom interacts with media literacy as well as deliberative democraticideals. The study design is based in qualitative research and has been conductedthrough a series of interviews with said teachers, analyzed mainly through thetheory of deliberative democracy with focus also on media literacy. In terms ofresults, perceptions among teachers on the subject of disinformation generally linesup with established research in the fields of disinformation, deliberativedemocracy and media literacy. In particular, teachers of both primary andsecondary school in my sample calls for increased efforts when it comes to medialiteracy as the modern digital media landscape calls for extensive knowledge andskill in discerning credible sources from fake news. / <p>21-01-20</p>
53

Vliv nových médií na profesi novináře: deprofesionalizace žurnalistiky / Influence of New Media on Journalists: Deprofessionalization of Journalism

Ševčíková, Marie January 2020 (has links)
This thesis deals with the transformation of the journalistic profession after the massive development and practical application of the new media. What does the current state of the media scene look like? What changes have taken place in connection with digitization and globalization? In examining these changes, I focus on how the journalistic profession has changed due to the influence of new media, the way they are used and their adaptation to them, based on the assumption that the field of journalism has been deprofessionalized. The aim of this thesis is to find and explain the key elements that caused the phenomenon, to demonstrate the correlation between the development of the new media and the declining prestige and professionalism of journalism by using quantitative and qualitative analysis.
54

No Foolin’? Fake News & Alternative Facts

Tolley, Rebecca 01 January 2017 (has links)
No description available.
55

Facing the Fake News in the Swedish EFL Classroom : A content analysis of exercises addressing fake news at  upper secondary level / Att möta falska nyheter i det svenska EFL-klassrummet : En innehållsanalys av övningar som adresserar falska nyheter på gymnasienivå

Vik, Fanny January 2022 (has links)
Fake news is nowadays part of our everyday lives, especially for those who are exposed to social media. As 8 out of 10 Swedish teenagers mainly read news on social media, this study was conducted to investigate to what extent students are taught to deal with fake news. This was done by examining exercises in English workbooks currently used at the upper secondary level. Skolverket (2021) clearly states that it is part of Swedish teachers’ mission to educate students so that they can orientate and act in a complex reality with a large flow of information, increased digitization and a rapid pace of change. Accordingly, the aim of this study is to examine how and to what extent workbooks in the Swedish EFL classroom provide students with tasks which can be said to further skills related to source criticism and critical thinking. It also aims to address the possible prevalence of insufficient skills of the above-mentioned kind and its potentially harmful consequences. This was done by investigating how exercises in workbooks can be said to promote an improvement of source criticism and critical thinking. The method of the presented study emanates from the theoretical framework of critical literacy from a pragmatic perspective. The study is qualitative as the examined material is limited. The results show that the workbooks vary in how they enable the ability to detect bias and critical thinking and that the workbooks rely on teachers to elaborate instructions. This indicates that the exercises in the workbooks may not be sufficient to fulfil the mission stated by Skolverket (2021).
56

Ideologiekritik und Kontingenz(erfahrung) am Beispiel Fake News: Der Beitrag des Radikalen Konstruktivismus: Der Beitrag des Radikalen Konstruktivismus

Scholl, Armin 19 November 2019 (has links)
Der (radikale) Konstruktivismus scheint auf den ersten Blick kein Kandidat für ideologiekritische Forschung. Wenn man sich jedoch nicht vorschnell von der Kritik am Konstruktivismus beeindrucken lässt, kann dessen erkenntniskritisches Potenzial herausgearbeitet werden. Am Beispiel von Fake News wird deutlich, dass deren Kritik nicht epistemologisch naiv von der Dichotomie Richtigkeit vs. Falschheit von Informationen und Tatsachenbehauptungen ausgehen kann, sondern eine differenziertere Argumentation erfordert. Diese Forderung wird konstruktivistisch eingelöst und abschließend kritisch geprüft.
57

Role médií při šíření konspiračních teorií, fake news a hoaxů / The role of the media in spreading conspiracy theories, fake news and hoaxes

Hamrník, Jan January 2021 (has links)
This diploma thesis focuses on the dissemination of conspiracy theories, fake news and hoaxes and the role of media in this process. First, the basic concepts are explained and the topic of the thesis is put in a broader context. The functioning of disinformation media is described including the description of the local scene. Other channels used to deceive recipients include e-mails and applications, social networks, and word of mouth. Special attention is paid to the regular media and the rules according to which they should operate. The theory is followed by a practical part, which maps the spreading of specific misinformation not only through the media, but also fact-checking initiatives. Examples include conspiracy theories about the fire in Notre-Dame Cathedral, hoaxes about alleged refugees in Cheb, Czech Television journalist Marek Wollner and MP Olga Richterová, and the case of the dubious non-profit organization International Children's Cross. The analysis of these cases is conducted through a mixed research model: Data collection is carried out by a quantitative method, while working with them, qualitative methods associated with grounded theory are applied. The aim is to define and describe the forms that the media give to misinformation in their outputs, and to determine in which cases...
58

Performance comparison of different machine learningmodels in detecting fake news

Wan, Zhibin, Xu, Huatai January 2021 (has links)
The phenomenon of fake news has a significant impact on our social life, especially in the political world. Fake news detection is an emerging area of research. The sharing of infor-mation on the Web, primarily through Web-based online media, is increasing. The ability to identify, evaluate, and process this information is of great importance. Deliberately created disinformation is being generated on the Internet, either intentionally or unintentionally. This is affecting a more significant segment of society that is being blinded by technology. This paper illustrates models and methods for detecting fake news from news articles with the help of machine learning and natural language processing. We study and compare three different feature extraction techniques and seven different machine classification techniques. Different feature engineering methods such as TF, TF-IDF, and Word2Vec are used to gener-ate feature vectors in this proposed work. Even different machine learning classification al-gorithms were trained to classify news as false or true. The best algorithm was selected to build a model to classify news as false or true, considering accuracy, F1 score, etc., for com-parison. We perform two different sets of experiments and finally obtain the combination of fake news detection models that perform best in different situations.
59

Little journalist : Bläcket

Charlotta, Sahlin January 2021 (has links)
The work is based on the increasing absence of local journalism, that continue to grow in rural areas and in suburbs to large cities. The consequences are so-called white spots or news desserts, areas with weak or with out any journalistic presence at all. Disappearing advertising revenues and attempts to get readers to become paying subscribers, in order to survive as a local newspaper, place limits on both time and resources.  The difficulty of reaching out to young adults in age 25 - 39 with local journalism, grows and news agencies are working hard to find a solution. The lack of time and resources make it difficult for journalists to address schools. Children’s insight into their parents’ media habits are also disappearing as the newspaper moving into digital platforms. Today’s children and youths are therefore in risk of growing up without relation to the local media. This project put focus on the children. The work contains a process that has led to a concept, that aims to create a strong and early relationship with local media. The project resulted in an application for children, where they have the opportunity to enter the role of a journalist, to create, choose and assemble their own news together with friends. The start of the activity will take place within the school. Where the student learns about source criticism, press ethics, editing, the journalist’s responsibility and what distinguishes journalism from other communication. The learning element runs parallel to a playful approach to increase the student’s motivation and engagement. The concept aims at a collaboration between local media and students. / Arbetet grundar sig i den ökande frånvaron av lokal journalistik, som vi ser växa fram på landsbygd och i förorter till storstäder. Konsekvenserna blir så kallade vita fläckar, områden med svag eller helt utan journalistisk närvaro. Försvinnande annonsintäkter och försöken till att få läsarna att bli betalande prenumeranter, för att överleva som lokal tidning, sätter begränsningar på såväl tid som resurser. Att nå ut till unga vuxna ålder: 25-39 med lokal journalistik, är en problematik som växer sig allt större och nyhetsbyråerna arbetar febrilt för att finna en lösning. Lite tid och bristande resurser gör det svårt för journalister att hinna ut till skolor och barns insyn i föräldrarnas medievanor är liten då papperstidningen flyttat in i mobilen. Dagens barn och ungdomar riskerar därför att växa upp helt utan eller med en mycket svag anknytning till lokala medier och dess varumärke. Det här projektet fokuserar på barnen. Arbetet innehåller en process som lett fram till ett koncept, som syftar på att skapa en stark och tidig relation till lokala medier. Projektet resulterade i en applikation för barn, där de har möjligheten att gå in i rollen som journalist för att skapa, välja ut och färdigställa sina egna nyheter tillsammans med vänner. Aktivitetens startpunkt kommer ske inom skolan, där eleven lär sig om källkritik, pressetik, redaktörskap, journalistens ansvar och vad som skiljer journalistik från övrig kommunikation. Lärandemoment löper parallellt med lekfullhet som ska öka elevens motivation och engagemang. Konceptet syftar på att vara ett samarbete mellan lokala medier och elever.
60

Fake news på sociala medier : En systematisk litteraturöversikt / Fake news on social media : A systematic literature review

Heldring, Emil, Chi, Jia Jun January 2019 (has links)
The aim of the study was to perform a systematic literature review to locate the field of researches about fake news in social media. In addition, the purpose was also to investigate what type of social media were used in each of the studies. The amount of articles that were used in the systematic literature review is 13. The use of the method contributes to a deeper understanding of how far we have come to combat fake news in social media. In this study we use the definition of fake news to be articles that purposely mislead a reader by using fabricated news. The problem with fake news is that the term is relatively new and it’s happening considerably on the digital front. Based on the result from the method we noticed several types of tools to combat fake news in different social media platforms.

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