1,721,022 research outputs found
Giving Serendipity a Nudge by Sharing Everyday Mobile Content
This paper examines the capturing and sharing of digital images in everyday life. We find that this practice not only gives serendipity a nudge by allowing groups to come together more easily, it provides contextual information that can reduce gratuitous contact. In order to demonstrate this we will reference the Swarm phone prototype and describe how the pre-defined, color coded avatars in the latest version are being given greater context and personalization through the use of everyday digital images
Playing urban sustainability : the ecology of a\ud simulation game
To date, methodologies used in the field of game studies are\ud
prolific while indistinct due to the multifaceted nature of the field. In particular, games that shape our understandings of political, social or cultural environments add a new dimension to the discussion and theorization of games and learning. As gameplay is increasingly understood as situated in cultural contexts and practices, this paper argues for a comprehensive approach to game studies by positioning games in a wider ecology of learning. The strength of an ecology approach is that it identifies the relations and heterogeneous agents that contribute to developing, shaping, and performing the learning\ud
opportunities of a game. This paper suggests a methodological approach of qualitative ethnographic participant observation.\ud
Adopting a case study approach as an appropriate research\ud
strategy, this ethnography specifically examines and\ud
participates in the simulation game SCAPE (Sustainability,\ud
Community And Planning Education), an urban sustainability\ud
education tool
Suburban nostalgia : the community building potential of urban screens
Urbanely nomadic residents are increasingly forgoing the potential of locale based serendipitous encounters in favour of digitally mediated interactions within their walled garden of existing social networks. This limits a sense of community in urban neighbourhoods to members of one’s social network, but what of interactions with those outside of these networks, such as inhabitants of residential spaces? We report on our pilot study of open ended interviews which investigates the different user archetypes whose needs we consider when designing social technology for urban spaces. We propose a design to extend the sense of community in urban neighbourhoods beyond pure network sociality. Through a lens of ‘suburban nostalgia’ we envision how neighbourhood interactions might be retrofitted in new ways through civic engagement in the enhancement of environments
Conveying identity with mobile content
A series of mobile phone prototypes called The Swarm have been developed in response to the user needs identified in a three-year empirical study of young people’s use of mobile phones. The prototypes take cues from user led innovation and provide multiple avatars that allow individuals to define and manage their own virtual identity. This paper briefly maps the evolution of the prototypes and then describes how the pre-defined, color coded avatars in the latest version are being given greater context and personalization through the use of digital images. This not only gives ‘serendipity a nudge’ by allowing groups to come together more easily, it provides contextual information that can reduce gratuitous contact
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Sharing places : digital content and lived life
The generation and sharing of digital content is being transformed by new advances in mobile technology. Here we wish to reflect on and review blogging and pervasive image capture and sharing practices reported on in literature to gain new insights into future research of practices around the generation and sharing of digital content in the course of everyday lived life. Specifically we wish to stretch recently adopted rapid ethnographic approaches (i.e. probes), mobile blogs (moblogs) and the notion of ‘digital document’ to gain insights into real time capture and seamless publishing and sharing of digital content in different kinds of places (domestic, work, third-place and civic)
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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