1,721,223 research outputs found
Outgroup faces hamper word recognition
No full textThe present study explores socio-cultural priming in native-language processing. Caucasian Italian native speakers completed a written lexical decision task. Written stimuli were preceded by either a prime “white” face (ingroup condition) or a prime “black” face (outgroup condition). Face priming effects were observed in three experiments using different stimuli. Participants were slower in categorizing words, but not non-words, when preceded by an outgroup face than by an ingroup face. Several psycholinguistic variables were manipulated to localize the levels of processing that are affected by socio-cultural prime. The lack of effect with non-word items excludes the possibility that the face priming effect arises at perceptual or attentive levels of processing. In addition, we observed that while the face priming effect does not interact with lexical dimensions, it does interact with a semantic dimension such as imageability. The results indicate that social categories extracted from faces may modulate lexico-semantic processing. Interestingly, such a modulation would occur in the context of a quick and automatic process like visual word recognition in a person’s native language
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
Iconicity norms for 234 sign in Italian Sign Language (LIS)
No full textThe study of sign languages has received increasing interest in recent years; however there exist hardly any norms for psycholinguistic variables that have appeared to play an important role in sign language processing. Spoken and sign languages share the processes underlying the linguistic function, but also present specific features. One of these is the fundamental role of iconicity in sign languages, both in production and in their understanding. Research on the Italian Sign Language (LIS) is becoming more frequent and it is essential to have available linguistic databases. The objective of this study, therefore, is to offer a first corpus in LIS, which links iconicity with different psycholinguistic variables. Hearing Italian participants provided ratings of iconicity on a total of 234 sign of the www.spreadthesign.com site. Besides iconicity, the variables studied were: concreteness, imaginability, familiarity, age of acquisition and frequency. The analyzes suggest that imaginability is related to iconicity. This is the first psycholinguistic description based on a corpus of 234 signs and can be useful to other researchers interested in LIS
Producing, comprehending, and predicting: Project outline on spoken and signed language electrophysiology
No full textIllusory truth effect across languages and scripts
No full textThe repetition of a statement increases its credibility, a phenomenon known as the illusory truth effect. Here we tested whether the illusory truth effect persists across languages and scripts. In two experiments, Italian-English (n = 80) and Greek-English (n = 66), unbalanced bilinguals were exposed to 60 written unknown trivia statements in English. After a distractor math task, participants rated the truthfulness of the same 60 (repeated) statements and 60 new statements, which were presented either in the same language as in the exposure phase (English) or in a different language (Italian, Experiment 1, or Greek, Experiment 2). Response times were faster when information was repeated in the same language compared to a different language, suggesting increased processing fluency in the former than in the latter case. Truth ratings yielded an illusory truth effect: repeated statements were considered more truthful than new statements. Interestingly, the magnitude of the illusory truth effect remained regardless of whether the repetition was in the same or in a different language and persisted even when the different language condition also entailed a different script (Latin in exposure phase and Greek in repetition). The results suggest that the language of information presentation is not a critical factor to affect the illusory truth effect, despite the fact that repetition in the same language increases processing speed. We interpret our results in light of the referential theory (Unkelbach & Rom, Cognition 160: 110–126, 2017), attributing the illusory truth effect to conceptual fluency induced by the overlap of activated conceptual representations in bilingual memory
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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