1,720,963 research outputs found
Replication data for: The role of perceptual salience in L2 morphology acquisition: Attention, awareness, and intake
No full text Dataset description : The dataset includes 68 participants reading a total of 254 sentences (8 learn-practice, 140 learn, 6 test-practice, 80 test) in Englishti, an English-based semi-artificial language incorporating high- and low-salient morphemes reflecting the meaning of possessive determiners (Simoens et al., 2017). Eye-tracking data focuses on two specific Interest Areas (IA): IA7, which contains the target morpheme, and IA5-8, which covers a broader area surrounding the morpheme. In addition to the eye-tracking data, the dataset includes basic demographic data (age, gender), participants' awareness interview scores, Working Memory scores as assessed by the Reading Span Task (van den Noort et al., 2008), and implicit learning ability as reflected by the Serial Reaction Time task (Kaufman et al., 2010). Abstract of the publication : Acquiring morphology poses a considerable challenge in second language acquisition (SLA), highlighting the need to explore methods that facilitate this task for L2 learners. One potential facilitator is salience, which is theorized to aid language acquisition by directing learners’ attention to certain linguistic elements (Goldschneider & DeKeyser, 2001). To empirically investigate the impact of one type of salience, perceptual salience, a text-based eye-tracking experiment was conducted with 68 L1 Dutch speakers who read 240 sentences in Englishti, an English-based semi-artificial language featuring perceptually high-salient (-ulp) and low-salient (-o) morphemes according to length (Simoens et al., 2017). Within an implicit learning paradigm, participants were assigned to intentional or incidental learning contexts. The task consisted of two phases: a learning phase involving input flooding of the target morphemes followed by content-related questions, and a testing phase where participants completed a grammaticality judgment task on Englishti sentences, half of which were familiar from the learning phase and half of which were new. The results revealed a significant influence of salience, mediated by learning context and English proficiency, on fixation durations, thus empirically confirming the effect of perceptual salience on attention allocation in L2 morphology acquisition
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
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
Lexical and syntactic alignment during English-Spanish teletandem meetings
Full text linkFirst language (L1) interactants quickly develop a coordinated form of communication, reusing each other's linguistic choices and aligning to their partner (Pickering & Garrod, 2021). More recently, research became interested in second language (L2) alignment (cf., Kim & Michel, this issue). Earlier work has shown that both lexical and syntactic alignment can be found in L2 dialogue, with task type and context as potential mediating factors (e.g., Dao, Trofimovich, & Kennedy, 2018). This study adds to the existing work on alignment in second language production by exploring task effects in English-Spanish teletandem conversations.Twenty-nine English-Spanish tandem pairs completed video-based free conversation and Spot-the-Difference tasks, alternating the language of communication: both participants acted as L2 learner and as L1 expert in turns. The 174 task performances were scrutinized for alignment by identifying the number of overlapping lexical and syntactic n-grams (cf., Michel & Smith, 2018). We compared alignment between paired students (i.e., real pairs) to ‘coincidental overlap’ in created conversations of randomly combined speaker pairs.Results showed significantly more alignment by real than random pairs, and more syntactic than lexical alignment, while task effects were mixed. We discuss our findings in light of telecollaborative task-based interaction as support for L2 development
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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