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Dissertations / Theses on the topic 'Online knowledge networks'

Author: Grafiati

Published: 27 July 2024

Last updated: 31 July 2025

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1

Schmitz-Justen, Felix J. "Knowledge factors : how to animate members of online communities to create knowledge-relevant content /." Frankfurt am Main [u.a.] : Lang, 2006. http://www.loc.gov/catdir/toc/fy0710/2006047271.html.

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Ray, Aaron Parker. "Planning Connected: Using Online Social Networks to Improve Knowledge about Places and Communities." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/580.

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The advent of Social Networking Systems (SNS) has introduced new possibilities for planners to refine and extend conventional engagement and data-gathering techniques by leveraging user-contributed, spatially-referenced content freely available online. This study examines the use of SNS content as community input, complementing input gathered through traditional participatory processes such as workshops, public comment hearings, and charrettes. Four case studies of recent community planning projects in the United States are analyzed, comparing the data gathered from traditional participatory p

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3

Teigland, Robin. "Knowledge networking : structure and performance in networks of practice." Doctoral thesis, Handelshögskolan i Stockholm, Institute of International Business (IIB), 2003. http://urn.kb.se/resolve?urn=urn:nbn:se:hhs:diva-1958.

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4

Mushonga, Cleopatra Tsungai. "Social networking for knowledge management : group features as personal knowledge management tools." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/86315.

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Thesis (MPhil)--Stellenbosch University, 2014.<br>ENGLISH ABSTRACT: With the emergence of Web 2.0 (social network platforms) some Knowledge Management theorists saw the potential for incorporating its collaborative and networking features in Knowledge Management Systems. However, the consensus is that harnessing Web 2.0 features for Knowledge Management is still in its infancy and according to some it seems that Web 2.0 success in the social sphere is hard to translate to the work context. The thesis argues that Web 2.0 primarily facilitates Personal Knowledge Management (PKM) and in thi

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5

Ogbamichael, Hermon Berhane. "Information & knowledge sharing within virtual communities of practice (VCoPs)." Thesis, Cape Peninsula University of Technology, 2017. http://hdl.handle.net/20.500.11838/2799.

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Thesis (DTech (Informatics))--Cape Peninsula University of Technology, 2017.<br>The concept of virtual community of practice (VCoP) emanates from the need to create a new mode of learning and knowledge creation. It is found that highly structured forums are not necessarily the best way to assist people to learn and improve their knowledge. This then, requires organisations to seek alternative informal ways to share knowledge. The significance of optimising knowledge sharing results in VCoPs receiving considerable attention while searching for new ways to draw on expertise dispersed across glob

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Stuckey, Bronwyn. "Growing online community core conditions to support successful development of community in internet-mediated communities of practice /." Access electronically, 2007. http://www.library.uow.edu.au/adt-NWU/public/adt-NWU20080911.092048/index.html.

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7

Law, Pui Man. "Fostering knowledge contribution in online communities : and examination of social capital, social capital building, and the role of IT artifacts." HKBU Institutional Repository, 2012. https://repository.hkbu.edu.hk/etd_ra/1395.

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8

Buranaburivast, Vorapoj. "Applying social capital to electronic networks of practice : blog communities." UWA Business School, 2009. http://theses.library.uwa.edu.au/adt-WU2009.0209.

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Blogging is a recent phenomenon with research currently focusing on how it facilitates both personal and organisational knowledge exchange (Aimeur, Brassard & Paquet 2005; Hsu & Lin 2008). Social capital is shown to be a crucial factor facilitating knowledge transfer (Nahapiet and Ghoshal 1998). Blogging is a new social communication technology enabling individuals to collaborate and share knowledge. This research investigates how three dimensions of social capital affect individual knowledge sharing in weblog communities. In particular, it explores how individuals exploit weblogs as a tool fo

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Kurka, David Burth 1988. "Online social networks = knowledge extraction from information diffusion and analysis of spatio-temporal phenomena = Redes sociais online: extração de conhecimento e análise espaço-temporal de eventos de difusão de informação." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/259074.

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Orientador: Fernando José Von Zuben<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Elétrica e de Computação<br>Made available in DSpace on 2018-08-27T03:14:35Z (GMT). No. of bitstreams: 1 Kurka_DavidBurth_M.pdf: 1660677 bytes, checksum: 7258daf8129b4dac9d1f647195775d3c (MD5) Previous issue date: 2015<br>Resumo: Com o surgimento e a popularização de Redes Sociais Online e de Serviços de Redes Sociais, pesquisadores da área de computação têm encontrado um campo fértil para o desenvolvimento de trabalhos com grande volume de dados, modelos envolvendo múlt

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Köhler, Thomas, Nina Kahnwald, and Eric Schoop. "Wissensgemeinschaften 2015: 18. GeNeMe-Workshop, TU Dresden, 25./26.06.2015: GeNeMe 2015, Gemeinschaften in Neuen Medien." Technische Universität Dresden, 2015. https://tud.qucosa.de/id/qucosa%3A28972.

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Unter dem gemeinsamen Dach „Wissensgemeinschaften“ werden nun zwei Tagungen mit sich gegenseitig ergänzenden thematischen Schwerpunkten zusammengebracht, die Lern- und Wissensprozesse im Spannungsfeld zwischen Organisation, Technologie und (Unternehmens-)Kultur verhandeln. Während die Konferenz „Gemeinschaften in neuen Medien (GeNeMe)“ organisationale und technische Perspektiven im Kontext von Virtual Enterprises, Communities & Social Networks thematisiert, liefert die zweijährlich stattfindende Konferenz „Professionelles Wissensmanagement (ProWM)“ der Fachgruppe Wissensmanagement in der Gesel

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Padilha, Matheus Alberto Oliveira. "Inteligência coletiva e gestão do conhecimento: uma aplicação na rede social Facebook." Universidade Tecnológica Federal do Paraná, 2016. http://repositorio.utfpr.edu.br/jspui/handle/1/1812.

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As redes sociais se apoiam em conceitos como colaboração, cooperação, replicação, fluxo, agilidade, interação, engajamento, e têm por objetivo o contínuo compartilhamento e recompartilhamento de informações em prol da permanente interação social. O Facebook, a maior rede social do mundo, atingia, em maio de 2016, a marca de 1,09 bilhões de usuários ativos diariamente, drenando 161,7 milhões de horas por dia de atenção dos seus usuários para o website. São compartilhadas por esses usuários 4,75 bilhões de unidades de conteúdo diariamente. A pesquisa apresentada nesta dissertação tem por objetiv

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12

Zhang, Xiaoyu. "Effective Search in Online Knowledge Communities: A Genetic Algorithm Approach." Thesis, Virginia Tech, 2009. http://hdl.handle.net/10919/35059.

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Online Knowledge Communities, also known as online forum, are popular web-based tools that allow members to seek and share knowledge. Documents to answer varieties of questions are associated with the process of knowledge exchange. The social network of members in an Online Knowledge Community is an important factor to improve search precision. However, prior ranking functions donâ t handle this kind of document with using this information. In this study, we try to resolve the problem of finding authoritative documents for a user query within an Online Knowledge Community. Unlike prior rankin

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Baytok, Hazal. "Participation in Citizen Science : Motivational and Contextual Factors." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASI001.

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La science citoyenne est la participation de personnes qui ne sont pas des scientifiques à des processus de recherche tels que la collecte et l'analyse de données. La science citoyenne offre de nombreux avantages, tels qu'une collecte de données plus rapide et plus facile, l'étude des défis environnementaux, de la biodiversité au changement climatique, ainsi que la contribution à la recherche en astronomie et la collaboration entre les scientifiques et le public.La réalisation des avantages potentiels de la science citoyenne dépend de la compréhension des perspectives des participants. Dans ce

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Rosenblatt, Michael 1977. "The impact of networked display devices on awareness and adoption of an online knowledge sharing system." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/17619.

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Thesis (S.M.)--Massachusetts Institute of Technology, School of Architecture and Planning, Program in Media Arts and Sciences, 2003.<br>Pages 103-104 blank. "September 2003."<br>Includes bibliographical references (p. 85-88).<br>Invention is largely information driven. Everyone in a community of inventors is an aggregator of information relevant to invention. Sharing some of this information across a community of inventors will result in greater invention effectiveness at the individual and community levels. Sharing this information via an electronic database is an attractive proposition, but

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Wang, Li. "Online Communities of Practice: A Case Study of The CI Network from A Communicative Perspective." Ohio University / OhioLINK, 2010. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1273170599.

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Ahlheid, Sven, Gernot Gräfe, Alexander Krebs, Jan-Philipp Müller, and Florian Kuhlmann. "Ansätze zur Validierung semantischer Informationstripel auf einer Web 2.0-Wissensplattform." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-142856.

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Ahlheid, Sven, Gernot Gräfe, Alexander Krebs, Jan-Philipp Müller, and Florian Kuhlmann. "Ansätze zur Validierung semantischer Informationstripel auf einer Web 2.0-Wissensplattform." Technische Universität Dresden, 2010. https://tud.qucosa.de/id/qucosa%3A28022.

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18

Rangel, Flaminio de Oliveira. "Mediação pedagógica em EAD: a falta de tempo como sintoma." Pontifícia Universidade Católica de São Paulo, 2009. https://tede2.pucsp.br/handle/handle/10132.

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Made available in DSpace on 2016-04-27T14:32:29Z (GMT). No. of bitstreams: 1 Flaminio de Oliveira Rangel.pdf: 1976884 bytes, checksum: b3ae10f963cbea60638c19fdd5219904 (MD5) Previous issue date: 2009-05-15<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Pedagogical mediation in distance education is addressed within the context of increasing use of digital technologies in education, either as a support for onsite education at all levels, or as a support for online learning environments for undergraduate courses, including continuing education for teachers, which is the focu

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Bělohlávek, Jiří. "Agent pro kurzové sázení." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235980.

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This master thesis deals with design and implementation of betting agent. It covers issues such as theoretical background of an online betting, probability and statistics. In its first part it is focused on data mining and explains the principle of knowledge mining form data warehouses and certain methods suitable for different types of tasks. Second, it is concerned with neural networks and algorithm of back-propagation. All the findings are demonstrated on and supported by graphs and histograms of data analysis, made via SAS Enterprise Miner program. In conclusion, the thesis summarizes all

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Kammergruber, Walter Christian, and Manfred Langen. "Tagging als soziales Bindeglied für Communities." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-141453.

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Social Tagging und soziale Netzwerke sind zentrale Bausteine des Web 2.0 und Enterprise 2.0. In diesem Beitrag werden die sozialen Aspekte von Social Tagging beleuchtet und ein Ansatz aufgeführt, um in Folksonomies Personen mit ähnlichen Interessen zu finden. Ferner wird ein Tagging-Framework beschrieben, das im Use Case Alexandria im Rahmen des BMWi-Projekts Theseus entstanden ist.

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Kammergruber, Walter Christian, and Manfred Langen. "Tagging als soziales Bindeglied für Communities." Technische Universität Dresden, 2009. https://tud.qucosa.de/id/qucosa%3A27962.

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Social Tagging und soziale Netzwerke sind zentrale Bausteine des Web 2.0 und Enterprise 2.0. In diesem Beitrag werden die sozialen Aspekte von Social Tagging beleuchtet und ein Ansatz aufgeführt, um in Folksonomies Personen mit ähnlichen Interessen zu finden. Ferner wird ein Tagging-Framework beschrieben, das im Use Case Alexandria im Rahmen des BMWi-Projekts Theseus entstanden ist.

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22

Philip, Donald. "Networks and the Spread of Ideas in Knowledge Building Environments." Thesis, 2009. http://hdl.handle.net/1807/19131.

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This case study examined the spread of ideas in a Gr. 5/6 classroom in which the teacher was attempting to foster a knowledge building community. The goal of the research was to explore the relationship between the social network of the classroom (in terms of face-to-face and computer-mediated interactions), the teacher’s role, and the spread of ideas. Further, the thesis examined how social network tools may help teachers better understand the pedagogical implications of Scardamalia and Bereiter’s (1991) Teacher A, B, C models. Analyses of videotaped lessons revealed the teacher used a c

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23

"Assessing the impacts of social media use and online news seeking on political knowledge, efficacy, trust, and participation among university students in China." 2012. http://library.cuhk.edu.hk/record=b5549051.

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現代信息技術，以其多元、快速的優勢使人們對中國的民主抱以樂觀的態度。公民參與是一個健康的民主制度的核心要素，如何促進公民的政治參與一直是政治參與研究領域的焦點問題。在互聯網時代，尤其是社交媒體的出現，其廉價、方便、互動性的技術優勢大大增加了政治參與的可行性。大學學生是“互聯網一代“和中國知識分子的代表。因此，了解他們的社會媒體使用行為如何影響其政治知識、政治感知和政治行為、對於認識未來中國的政治變革是重要的。本研究提出“社交媒體使用“及“在線新聞使用“兩個概念，並以此視作政治參與和民主實踐研究範疇下的新討論焦點。<br>本研究主要探討以下問題：（1）大學生通過何種渠道在線獲取新聞;（2）大學生使用不同的媒體平台獲取新聞的情況如何；（3）在線新聞使用同傳統新聞媒體使用之間的關係如何;（4）計算機能力，互聯網自我效能感，在線和離線新聞使用，社交媒體使用，政治知識，政治效能，政治信任和政治參與等核心變量之間的關係；以及（5）計算機能力，互聯網自我效能感，在線和離線新聞使用，社交媒體使用之於政治知識、政治感知和政治參與的相對重要性。<br>本研究採用定量的研究方法。研究的主體是對中國大陸在校大學本科及研究生進行問卷調查；調查前，焦點小組輔助研究結構建立與問卷設計。問卷調查採用多階層整群抽樣的方法，在北京抽取了兩所“elite工程“大學，在長春及杭州各抽取一所非“elite工程“大學的學生

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Kim, Yongsuk. "When more is less : understanding how to leverage expertise diversity manifested in an electronic advice network." Thesis, 2011. http://hdl.handle.net/2152/ETD-UT-2011-08-3812.

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An electronic advice network provides employees opportunities to tap diverse experts within the organization at an unprecedented speed and scale. It is formed when an advice seeker initiates an online discussion thread joined by members of various communities, each specializing in a specific domain. This dissertation recognizes the substantial gap in our understanding of how to best harness the performance potential of expertise diversity provided through an electronic advice network within a firm. It thus investigates the process by and conditions under which expertise diversity in an electro

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25

Vieira, Renata Filipa Vidrago. "Os social media como parte integrante da comunicação empresarial." Master's thesis, 2015. http://hdl.handle.net/1822/40772.

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Relatório de estágio de mestrado em Ciências da Comunicação (área de especialização Publicidade e Relações Públicas)<br>As redes sociais têm vindo a tornar-se um fenómeno de grande popularidade devido à sua utilização diária em todo o mundo. Revolucionaram tanto a forma como se utilizava a Internet, como as diferentes opções de comunicar e interagir, primeiramente, entre indivíduos e seguidamente entre marcas e os seus consumidores. Assim, e segundo Conrado (2012), o Marketing Digital, atualmente, está a passar por uma fase de consolidação, em que só as empresas e os profissionais que ten

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Heyns, Wiaan. "Comparison between email and twitter as knowledge platforms in small South African businesses located in the Western Cape." Diss., 2018. http://hdl.handle.net/10500/25999.

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The aim of this research is to shed more light on an aspect identified as a gap in knowledge in the literature; the use of a social networking service as knowledge sharing platform. More specifically, this research sets out to establish if the social networking service Twitter could be used as knowledge-sharing platform in small South African businesses in the Western Cape. A mixed method research design is used. This includes gathering data through questionnaires as well as conducting semi-structured interviews for case study participants. The sample comprises 122 questionnaire partici

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"Wissensgemeinschaften 2015." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-181773.

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Unter dem gemeinsamen Dach „Wissensgemeinschaften“ werden nun zwei Tagungen mit sich gegenseitig ergänzenden thematischen Schwerpunkten zusammengebracht, die Lern- und Wissensprozesse im Spannungsfeld zwischen Organisation, Technologie und (Unternehmens-)Kultur verhandeln. Während die Konferenz „Gemeinschaften in neuen Medien (GeNeMe)“ organisationale und technische Perspektiven im Kontext von Virtual Enterprises, Communities & Social Networks thematisiert, liefert die zweijährlich stattfindende Konferenz „Professionelles Wissensmanagement (ProWM)“ der Fachgruppe Wissensmanagement in der Gesel

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28

Perdiz, Inês Alix da Marta. "Em quem posso acreditar?: conhecimento de persuasão e perceções sobre influencers e celebridades nas redes sociais." Master's thesis, 2016. http://hdl.handle.net/10071/13235.

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JEL Classification System: M31 – Marketing, M37 – Advertising<br>Com o desenvolvimento da internet, as redes sociais online apresentam-se como um novo meio de comunicação entre as organizações e os consumidores. Estas plataformas fomentaram ainda o aparecimento de um novo tipo de celebridade – os influencers. Com a constante partilha de conteúdos, surgiu assim uma nova forma de comunicação com os consumidores, pela associação das marcas a uma celebridade que as publicita nas suas redes sociais. O objetivo do presente estudo é compreender as perceções e opiniões dos consumidores perante p

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Hsu, Chia-yo, and 許家銪. "The Research of Online Social Network Combin withthe Knowledge System." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/44033271204894211391.

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碩士<br>國立聯合大學<br>資訊與社會研究所<br>98<br>With the development of information technology, information technology led the world's rapidly society changing. The most basic function of human is “communication”. Internet technology is booming in the background and make a huge and efficient change. However, the rapid communication generated excessive information and resources, that spread in the social network. The information of the networks kept the value, should be properly stored, and can be at the right time to give the appropriate knowledge for right user. This study used the online social netwo

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Kalash, Abeer. "Trust modelling through social sciences." Thesis, 2014. http://hdl.handle.net/1805/6454.

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Indiana University-Purdue University Indianapolis (IUPUI)<br>In today's fast paced world, people have become increasingly interested in online communication to facilitate their lives and make it faster. This goes on from simple social interactions to more advanced actions like shopping on the internet. The presence of such activities makes it crucial for people to use their common sense and judgment to process all this information and evaluate what/who they trust and what/whom they do not. This process would have been much easier if the number of people in such networks is really small and man

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Ford, Kasey Crystal. "Emergent social network communities : hashtags, knowledge building, and communities of practice." 2013. http://hdl.handle.net/2152/22218.

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The hashtag #phdchat is used by doctoral students all over the world to engage with their peers, share information, and commiserate over their experiences in academia. Anyone can join the conversation simply by typing the tag and publishing a tweet, but many regularly contribute to what has become a vibrant emergent social network community. Using an analysis of the discourse that was labeled with the hashtag over about a one-month period, this paper draws conclusions about who belongs to this community and what the network achieves for the users and as an entity of its own. The researcher mak

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Stewart, Samuel Alan. "Combining Social Network and Semantic Content Analysis to Improve Knowledge Translation in Online Communities of Practice." 2013. http://hdl.handle.net/10222/42769.

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Establishing online communities of practice is an important part of the knowledge translation process in the modern healthcare system, but these online communities are new entity that is inherently different from traditional communities of practice that are dependent on existing social structures. The objective of this thesis is to combine communication analysis and content analysis to delve deeper into the communications within an online community to try and determine how online communities exist, and how that information can be leveraged to improve online knowledge translation. Using a nov

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George, Gunapal Pradeep Paul. "Health technology assessment of online eLearning for post-registration health professionals’ education." Thesis, 2018. http://hdl.handle.net/2440/117936.

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Aim: The overall aim of this thesis was to undertake and report the findings of a health technology assessment (HTA) on the effectiveness, cost-effectiveness and acceptability of online and LAN-based eLearning, and blended learning, among post-registration healthcare professionals. Methods: This HTA comprised three studies. The first study was a systematic review of 93 randomised controlled trials evaluating the effectiveness of online and LAN-based eLearning on physicians' knowledge, skills, attitude and satisfaction. The second study compared the cost, cost-savings and return on investment b

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