1,720,962 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
Sharing stories, food and passports: forced migration, museum and memory activism in contemporary Germany
No full textThis article uses the online exhibition ‘Arriving: Life after Forced Migration’ by the Marienfelde Refugee Center Museum in Berlin as a case study to investigate how museum activism can contribute to creating and disseminating memories about contemporary forced migration. Employing a close visual and textual analysis of the online exhibition combined with insights from recent discourses on museum activism, migration and memory studies, the article explores which forms of memory the exhibition creates, how these memories emerge and to which end they are used. The analysis firstly illustrates how the exhibition creates a space for communicative memory to surface within the portrayed refugee families through the sharing of stories, objects and food from ‘home’. Secondly, it goes on to argue that the exhibition engages in memory activism by humanizing the portrayed individuals, exposing discriminatory state practices and challenging the audience through provocative questions. Thirdly, the article submits that this online exhibition contributes to a growing transnational archive of forced migration memories. Comprised of a multitude of online platforms dedicated to collecting, preserving and sharing forced migration stories, this archive stimulates multidirectional memory making and allows counter narratives to surface within an increasingly divided Europe
Ethics as a moral duty: proposing an integrated ethics framework for migration research
Get PDFThis article interrogates the assumptions and moral values underlying social research ethics frameworks and practices applicable to migration studies. Based on a review of forced migration literature and on empirical observations I identify three tiers of research ethics that generally guide ethical conduct in this field: Procedural, relational and reciprocal ethics. I suggest that these tiers are traditionally conceptualised as a hierarchy in which certain ethical demands are considered morally superior to others. Looking at each of the three tiers the article shows that procedural and relational ethics demands are often based on unclear moral values and problematic notions of migrants’ vulnerability. To address this shortcoming, I draw on deontological ethics and on Levinas’ notion of unconditional responsibility to argue that our duty as researchers is based on our particular relationship with our research subjects rather than on their status as migrants. Moving away from a hierarchical understanding of research ethics I then propose an integrated ethics framework that allows researchers to conceptualise and address the various ethical demands in an interconnected and holistic way. This framework presents an original contribution to research ethics discourses and practice in migration studies and other fields of social inquiry with a political and moral ambition such as human rights, social work and childhood studies
Walking in Jozi: guided tours, insecurity and urban regeneration in inner city Johannesburg
No full textThis article explores how the emerging tourism sector in Johannesburg is intertwined with current processes of urban regeneration and development. Using walking tours as a case study, I illustrate how tour operators navigate insecure urban spaces and contribute to their (re-)development by performing (in)security, by offering ‘authentic’ experiences and by actively engaging in social and economic activities. I argue that walking tours promote a particular kind of urban development that aims to appeal to a new urban middle class and is in line with the vision pursued by big private investors and new urban entrepreneurs. Similar to other global gentrification processes, this vision draws on Western notions of hip urban lifestyles and aesthetics in order to foster an image of the city as pan-African and cool. While making new spaces accessible, this approach to urban development also affects and threatens other inner city users, including African migrants living or working in precarious conditions. I contend that these side effects of the currently promoted urban regeneration have so far been overlooked. In order to create a social and sustainable urban development that supersedes apartheid-era spatial segregation, these effects should be taken into account by the tourism sector, by private investors and policy makers alike
Testing the “triple imperative”: A drama-based exploration of migrant children’s views
No full textIn an effort to address challenges associated with unaccompanied and undocumented migrant children in South Africa, civil society and academics have been using a rights-based approach that largely overlooks the children’s own perspectives. In response to this shortcoming, this study explored the views of migrant children living in Cape Town. By applying a drama-based methodology, the study aimed to follow calls for a “triple imperative” in forced migration studies. This imperative demands that research with so-called vulnerable groups should comply with enhanced ethics standards in order to produce policy relevant academic knowledge. The article develops two main arguments. First, the study has shown that many migrant children lack a stable reference person and therefore see themselves in charge of their own lives, yet that the lack of a legal document hinders them from fulfilling their responsibilities and pursue their goals. Following from this I argue that documenting migrant children not only fulfills the purpose of providing a legal right to stay, but also constitutes a form of stability and recognition of the children’s dig- nity. Secondly, I propose that drama-based research fulfills enhanced ethics standards, as it results in a form of “social reciprocity” that contributes to participants’ wellbe- ing. Since drama-based research also produces policy relevant results, I conclude that this methodology meets the “triple imperative.
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