1,721,174 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
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
Clitic left dislocation in French as a foreign language
No full textCette thèse s’intéresse à la description didactique de la variation linguistique dans une approche à contraintes. En nous appuyant sur la Troisième Vague de l’étude de la variation (Eckert, 2012) et les Social Meaning Games (Burnett, 2017 ; sous presse), nous postulons que les contraintes stylistiques sont un sous-ensemble de contraintes pragmatiques. Cette approche nous permet d’envisager la variation dans une perspective fonctionnelle plutôt que normative et de décrire les variantes « non-standard » comme plus ou moins appropriées à une tâche plutôt que comme des déviations de la norme. Pour illustrer notre approche, nous l’appliquons à la description de la dislocation clitique à gauche en français. Nous proposons que la variation de la dislocation clitique à gauche avec les clivées et les constructions canoniques est contraintes par la structure informationnelle (Lambrecht, 1994), les relation d’ensembles partiellement ordonnés (Ward & Birner, 1991) et une stigmatisation stylistique dans les contextes formels (Zribi-Hertz, 1994). Nous suggérons que ces contraintes sont toutes de nature pragmatique et que leur interaction influe sur l’emploi de la dislocation clitique à gauche en français. Ces hypothèses sont testées empiriquement via une étude de corpus, une série de test de jugements d’acceptabilité et un test de Matched Guise. De plus, nous postulons que l’apprentissage des contraintes pragmatiques en langue étrangère dépend de leur enseignement explicite et l’exposition répétée à la construction dans des contextes acceptables. Suivant l’hypothèse de l’interface dynamique (Ellis, 2005), nous suggérons que l’apprentissage explicite des contraintes de la dislocation clitique à gauche dans le contexte de la classe de langue facilite leur apprentissage implicite lorsque les apprenant se retrouve dans une situation de communication avec des locuteurs natifs du français. Le rôle de l’exposition est exploré empiriquement en répliquant un test de jugements d’acceptabilité et le test de Matched Guise avec des participants non-natifs. Enfin, nos observations sont implémentées dans le discours didactique à l’aide de notions et d’une terminologie déjà employés dans les grammaires pédagogiques (Germain & Séguin, 1998). Les contraintes discursives de la dislocation clitique à gauche sont décrites via la distinction entre informations familières et nouvelles (Capelle & Gidon, 1999 ; Watorek, 1998). Les contraintes stylistiques sont décrites via la compétence de savoir-être et les registres sociolinguistiques (CECR, 2001).The present dissertation deals with didactic description of linguistic variation in a constraint-based approach. In line with the Third Wave movement of variation studies (Eckert, 2012) and Social Meaning Games (Burnett, 2017; accepted), we argue that stylistic constraints are a subset of pragmatic constraints. This approach allows us to consider variation in a functional perspective rather than in a normative perspective and to describe “non-standard” variants as more or less appropriate to certain tasks rather than deviations from the norm. To illustrate our approach, we are applying it to the description of clitic left dislocation in French. We propose that the variation of clitic left dislocation with clefts and canonical construction is constrained by information structure (Lambrecht, 1994), Partially Ordered Set relations (Ward & Prince, 1991) and stylistic stigmatization in formal context (Zribi-Hertz, 1994). We claim that these constraints are all pragmatic in nature and that their interaction weight on the use of clitic left dislocation in French. These claims are tested empirically via a corpus studies, a series of acceptability judgment tests and a matched guise test. Furthermore, we argue that the learning of pragmatic constraints in foreign language is dependent of their explicit teaching and repeated expositions to the construction in felicitous contexts. Following the dynamic interface hypothesis (Ellis, 2005), we suggest that explicit learning of the constraints of clitic left dislocation in the context of the classroom facilitates their implicit learning when the learners find themselves in a situation of communication with French native speakers. The role of exposition is explored empirically by replicating an acceptability judgment test and the matched guise test with non-native participants. Finally, all of our observations are tentatively implemented to didactic discourse with the help of notions and a terminology already used in pedagogical grammars (Germain & Séguin, 1998). Discursive constraints of clitic left dislocation are described using the distinction between old and new information (Capelle & Gidon, 1999; Watorek, 1998). Stylistics constraints are described using existential competencies and sociolinguistics registers (European Framework, 2001)
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
Crosslinguistic relative clause processing : a multifactorial and comparative approach
No full textCette thèse porte sur les différents facteurs impliqués dans le traitement des relatives, notamment le traitement des relatives sujet et objet ainsi que celui de l’attachement des relatives sujet. En prenant appui sur les approches multifactorielles, (Trueswell et Tanenhaus, 1994 ; Spivey et Tanenhaus, 1998), j’insiste sur l’insuffisance de l’approche monofactorielle souvent adoptée dans l’analyse du traitement des relatives, et je mets en avant le rôle des propriétés fines des langues. Je propose alors dans cette thèse de dépasser les notions de langue avec un avantage pour la relative sujet ou objet, ou avec une préférence avec attachement haut ou bas.Je présente d’abord les ressemblances et différences des propriétés des relatives dans les quatre langues étudiées : l’anglais, le cantonais, le français et le mandarin. Cette description permet de mieux appréhender leur rôle dans le traitement, notamment pour comprendre les différences constatées dans les expériences entre les langues.Je me concentre ensuite dans les deux Parties suivantes sur l’interaction entre des facteurs principalement syntaxiques, cognitifs et grammaticaux en jeu dans le traitement des relatives, avec des expériences de jugements d’acceptabilité et de mouvements oculaires avec le paradigme monde visuel (relatives sujet et objet dans les quatre langues étudiées, et attachement en anglais et en français). Je poursuis par une réflexion sur l’approche multifactorielle en tenant compte des facteurs liés aux domaines sémantique et pragmatique. Pour cela, j’observe le traitement des relatives sujet et objet en français et en anglais dans une étude de corpus, des expériences de jugements d’acceptabilité, de lecture par autoprésentation segmentée, et de mouvements oculaires en lecture. Enfin, pour élargir les facteurs en jeu dans le traitement des relatives au-delà du domaine linguistique, je montre l’influence d’un domaine non linguistique (amorçage mathématique) sur le domaine linguistique (attachement) en français avec des expériences de choix restreints, et de mouvements oculaires avec le paradigme monde visuel.The present dissertation focuses on the factors implied in relative clause processing, mainly subject/object relative clauses and relative clause attachment. Based on previous multifactorial approaches (Trueswell et Tanenhaus, 1994; Spivey et Tanenhaus, 1998), I show that the usual monofactorial way of thinking about processing is inadequate and that fine-grained language properties should also be taken into account. I propose to go beyond the notion of subject/object languages or high/low attachment languages. I present the relative clause properties in four languages (English, Mandarin, Cantonese and French). This description is necessary to grasp their influence in processing, especially the differences observed across languages in experiments. Based on the linguistic description, I look at the interaction between cognitive, syntactic and grammatical factors in relative clause processing. I present acceptability judgment tasks and visual world eye-tracking experiments in order to analyse subject/object relatives in the four languages, and relative clause attachment in English and French. In line with the multifactorial approach, I analyse the influence of semantics and pragmatics in relative clause processing, especially in French and English. For that, I show a corpus study, acceptability judgment and self-paced reading tasks and eye-tracking while reading experiments. Finally, to broaden the perspective beyond the linguistic domain, I show the influence of other non-linguistic factors on relative clause processing, by presenting visual world eye-tracking and forced choice experiments about the influence of mathematical priming on relative clause attachment in French
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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