1,721,015 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
Dilemmas of Lone Motherhood
No full textIn today’s society, women - having entered the workplace in growing numbers worldwide - are increasingly expected to earn wages whilst still being primarily responsible for raising children. While all parents confront the tensions of this double burden, for lone mothers, the situation can be especially acute as there is no other adult to share responsibilities and no access to a male wage.
The essays in this volume address a range of the dilemmas lone mothers routinely face, whilst also distinguishing important situational differences, and considering other social perspectives. It asks:
* How can governments help without undermining their ability to enter the workforce?
* Should the state indefinitely support lone mothers?
* How should we measure the success of a policy?
* What roles do ethnicity, race, religion, class and sexual orientation play
Dilemmas of Lone Motherhood
No full textIn today’s society, women - having entered the workplace in growing numbers worldwide - are increasingly expected to earn wages whilst still being primarily responsible for raising children. While all parents confront the tensions of this double burden, for lone mothers, the situation can be especially acute as there is no other adult to share responsibilities and no access to a male wage. The essays in this volume address a range of the dilemmas lone mothers routinely face, whilst also distinguishing important situational differences, and considering other social perspectives. It asks: * How can governments help without undermining their ability to enter the workforce? * Should the state indefinitely support lone mothers? * How should we measure the success of a policy? * What roles do ethnicity, race, religion, class and sexual orientation play
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The Dilemmas of lone motherhood: essays from feminist economics
No full textIn today’s society, women - having entered the workplace in growing numbers worldwide - are increasingly expected to earn wages whilst still being primarily responsible for raising children. While all parents confront the tensions of this double burden, for lone mothers, the situation can be especially acute as there is no other adult to share responsibilities and no access to a male wage.
The revealing essays in this volume address a range of the dilemmas lone mothers routinely face, whilst also distinguishing important situational differences, and considering other social perspectives. It asks:
* How can governments help without undermining their ability to enter the workforce?
* Should the state indefinitely support lone mothers?
* How should we measure the success of a policy?
* What roles do ethnicity, race, religion, class and sexual orientation play?
The impressive range of contributors to this volume speak from numerous contrasting perspectives. Here they study a variety of international settings such as Sri Lanka, the US, Germany, England and Norway, and in so doing, they allow the reader to draw powerful conclusions by comparing such issues and potential resolutions in varying countries and contexts.
This book was previously published as a special issue of Feminist Economics
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
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Why it’s Harder (and Different) for Single Mothers: Gender, Motherhood, Labor Markets and Public Work Supports
Get PDFThis paper focuses on low-wage work and single mothers. I begin with a typical example of early 20th century research on low-wage workers as it helps provides both an historical explanation for women’s earnings and employment situation over much of the 20th century and important insights into new directions for research and advocacy. Following that, I tease apart the distinctions between having low wages and being low income, particularly as these apply to single mothers. I then detail the resource base for single mothers which entails the complex relationship between family structure and obligations, earnings and employment benefits, and public supports. I argue that the three main current analytical approaches to single mothers’ resources are individually insufficient to tackle the new dilemmas facing single mothers with low earnings, but can be linked together to more fully illuminate these dilemmas. Finally, I offer three directions for research and advocacy
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