1,720,973 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Full text link“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
Time and study: Open Foundation female students\u27 integration of study with family, work and social obligations
No full textAdult women over the age of 20 years are one cohort being offered the opportunity to undertake the Open Foundation equity program to gain entry to university, However, research shows that women\u27s social responsibilities associated with marriage and parenting reduce the likelihood of their enrolling in higher education, The ABS Time Use Survey 1997 (1998) shows that despite increases in women\u27s enrolment in higher education and labour force participation rates, women continue to do 66 per cent of the unpaid work in Australia, This suggests that study may represent an extra commitment for mature-age female students, Age, stage in the life cycle, level of emotional and economic support, educational enrolment and paid work status have all been identified as variables which impact on women\u27s ability to succeed in higher education. Through the use ofa survey and focus groups, this study seeks to examine the time patterns ofadult Women in a preparatory higher education course. The aim ofthe study is to gain information to design strategies, which will enable females enrolled in Open Foundation courses to succeed. The process of identifying and accommodating areas of educational disadvantage is fundamental to transforming policies of equity and access into practice
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe 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
Assessing the communications and take up of academic values, codes and conventions: an empirical study of a first-year unit for undergraduates
No full textA preventative approach to plagiarism: an empirical study of a first-year unit for undergraduates
No full textThis paper reports on an empirical study into the communications of academic values, codes and conventions within a large-scale foundation studies unit for first-year undergraduates at a regional Australian university in first semester 2005. In this unit, one of the foci was teaching students about issues of plagiarism and assessing how students reflected upon and took up those ethics. The unit’s content and its assessment were conducted online. Students engaged in experiential learning within multiple online tasks associated with plagiarism and of direct relevance to unit assessment. Unit design, delivery and assessment involved a cyclic process of action research, which facilitated insights into students’ value communications and academic skill development over the semester. A qualitative analysis of students’ communications within sequential online assessment tasks and anonymous surveys, as well as the value discourses articulated by students and staff, reveals most students were highly receptive to information on plagiarism and intent upon avoiding it through developing academic skills
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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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