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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.
1

Žiniasklaidos turinio įvairovė ir demokratijos procesai: nedidelės šalies atvejis / Media content diversity and democratic processes: small country case

Lėckaitė, Dovilė 16 June 2008 (has links)
Šiame baigiamajame magistro darbe, tema Žiniasklaidos turinio įvairovė ir demokratijos procesai: mažos šalies atvejis, bus kalbama apie žiniasklaidos pliuralizmą. Suvokiant, kad žiniasklaidos pliuralizmas yra susijęs su įvairove ��iniasklaidoje, bus išskiriamos ir aptariamos dvi sąvokos: žiniasklaidos struktūrų įvairovė ir žiniasklaidos turinio įvairovė. Pirmoji kalba apie žiniasklaidos priemonių, jų savininkų įvairovę, antroji – apie nuomonių, komentarų, žanrų, veikėjų ir pan. platų spektrą. Viso darbo metu laikomasi pozicijos, kad bet kuri žiniasklaidos priemonė pirmiausia turi formuoti skaitytojo objektyvų požiūrį į tam tikrą reiškinį ar problemą, lavinti kritinį žvilgsnį bei mąstymą, privalo skaitytojui pateikti ne siaurą vieno žurnalisto ar vienos krypties suformuotą nuomonę, o platų pasirinkimą konkrečią sritį išmanančių specialistų, ekspertų nuomones, komentarus, įvairiapusį įžvalgų spektrą. Atsižvelgiama į vyraujančią tendenciją, kad mažoje šalyje (kalbant apie Pabaltijo šalis) atskira žiniasklaidos priemonė, užimdama savą poziciją, vykdydama savą tiek vidinę, tiek viešą politiką, nesuteikia informacijos gavėjui galimybės gauti visą aiškiai, savarankiškai, teisingai suvokti konkretų įvykį ar atvejį reikalingos informacijos. Savininkų įtaka, korupcija žiniasklaidoje, išsilavinusių, profesionalių žurnalistų trūkumas bei piliečių riboti poreikiai bei galimybės kenkia žiniasklaidos turinio įvairovei: gavėjai (skaitytojai, žiūrovai, klausytojai, vartotojai) ima viską, ką... [toliau žr. visą tekstą] / This master degree paper, named Media content diversity and democratic processes: small country case, will be talking about media diversity (pliuralism). Media pluralism is related with diversity in media. It is necessary to separate two concepts: structure diversity of media and content diversity of media. The first speaks about media implement ant owners diversity, the second – about wide spectrum of opinions, comments, genres, players and etc. In this paper it was taken a position, that any implement of media firstly have to form a objective point of view of a reader to fact or problem, practice critical look and thought, must present not only one narrow journalist opinion or one way formed view to a reader, but wide choice of specialists, experts opinions, comments, many-sided providence spectrum. It was conciderated at the tendency, that in small country (such as Baltic countries) individual implement of media, what have position, does it’s inside or outside policy, do not gives information to receiver a possibility to get all information about one or another concrete case or event. Influence of owners, corruption in news media, lack of educated and professional journalists and citizens limited interests and possibilities harm the content diversity of news media: receivers (readers, viewers, listeners, consumers) take all they get, suppliers (media implements) do not have reasons to do they bests.
2

Exploring Siri’s Content Diversity Using a Crowdsourced Audit

Glaesener, Tim January 2021 (has links)
This thesis aims to explore and describe the content diversity of Siri’s search results in the polarized context of US politics. To do so, a crowdsourced audit was conducted. A diverse sample of 134 US-based Siri users between the ages of 18-64 performed five identical queries about the politically controversial issues of gun laws, immigration, the death penalty, taxes and abortion. The data were viewed through a theoretical framework using the concepts of algorithmic bias and media-centric fragmentation. The results suggest that Siri’s search algorithm produces a long tail distribution of search results: Forty-two percent of the participants received the six most frequent answers, while 22% of the users received unique answers. These statistics indicate that Siri’s search algorithm causes moderate concentration and low fragmentation. The age and, surprisingly, the political orientation of users, do not seem to be driving either concentration or fragmentation. However, the users' gender and location appears to cause low concentration. The finding that Siri’s search algorithm produces a long tail of replies challenges previous research on the content diversity of search results, which found no evidence of fragmentation. However, due to the limited scope of this study, these findings cannot be generalized to a larger population. Further research is needed to support or refute them.
3

Communication Policy and Public Interests: Media Diversity in Public and Commercial Broadcast Television in the U.S

McCann, Kim 28 September 2007 (has links)
No description available.

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