1,720,972 research outputs found
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
魏晋文学中的酒文化考察 = A STUDY OF WINE-RELATED CULTURE AS REFLECTED IN THE LITERATURE OF WEI JIN PERIODS
Master'sMASTER OF ART
The effect of growth mindset on motivation and strategy use in Hong Kong students’ integrated writing performance
Growth mindset (GM) theory conceptualizes that one’s ability can be improved with effort (Dweck, Self-theories: Their role in motivation, personality, and development, Taylor & Francis, 1999) from a social-cognitive perspective. Self-determination theory (SDT) emphasizes the motivational source of learning, i.e. autonomous motivation (AM) and controlled motivation (CM). The two motivational theories can both lead to strategy use (SU) in writing contexts. To provide a more comprehensive understanding of motivation, this study investigated GM, AM, CM and SU through an integrated writing task. Participants were 465 secondary-four students in Hong Kong. Structural equation modelling showed that GM indirectly promoted writing performance through the mediation of AM and SU. Besides, neither motivations exerted direct effect on writing performance, whereas both did so via the mediation of SU. The findings unveiled the importance of GM in Hong Kong secondary school students’ writing performance since it contributed to AM and SU. Regarding pedagogical implications, we encourage the proliferation of GM in every-day classroom
Syntactic development of primary school students in Singapore : analyses of sentence production in Chinese Writing = 新加坡小學生華文作文的句子發展
published_or_final_versionEducationDoctoralDoctor of Philosoph
The Role of Achievement Goals and Strategy Use in Secondary School students’ Integrated Writing Performance
Achievement goal theory emphasizes the importance of achievement goals in learning behavior and performance, particularly in challenging tasks. However, little research has explored how achievement goals contribute to strategy use and integrated writing (IW) performance. The present study examined the relationship between achievement goals (task-, self-, and other-based), strategy use (planning, discourse synthesis, self-regulatory, and test-wiseness), and IW performance. This study involved 465 tenth-grade students from six schools in Hong Kong. Structural equation modeling results indicated that: (1) task-based goal positively influenced all four IW strategies, self-based goal contributed to self-regulatory strategy, and other-based goal had a positive effect on discourse synthesis and test-wiseness strategy; (2) planning and self-regulatory strategy positively influenced IW performance, whereas test-wiseness negatively predicted IW performance; and (3) the mediating effects of self-regulatory and test-wiseness strategy were confirmed. This study offers a nuanced understanding of the assessment of IW performance and the influence mechanisms between achievement goals, strategy use, and IW performance.</p
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
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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