1,720,969 research outputs found
I futuri insegnanti d’inglese alla scuola primaria. Un’indagine sulla percezione delle competenze
Full text linkIn this paper we explore primary school trainee teachers’ perception of their linguistic-communicative competence in EFL and of their training as language teachers. 44 questionnaires were administered and 17 semi-structured interviews were conducted with Italian trainee teachers. The findings revealed that the respondents considered themselves only partly ready to handle pluralistic approaches for teaching in a plurilingual, multicultural and socially fluid context. In fact, while they expressed confidence in their general pedagogical nowledge, they perceived their linguistic-cultural education and training insufficient to enable them to teach English for interactional purposes. A few suggestions are put forward at the end of the paper
Atmosfera percepita di due allestimenti museali in relazione a fattori ambientali e variabili cognitive, affettive e rigenerative. Analisi delle caratteristiche psicometriche dell’adattamento italiano del Perceived Atmosphere Instrument
Full text linkThe aim of this study is to investigate the psychometric characteristics and the relationship with the environmental and individual variables of the Italian version of the Perceived Atmosphere Instrument (PAI; Forrest, 2014), a self-report questionnaire designed to measure the perceived atmosphere of art exhibitions, and to detect how visitors perceive different exhibition spaces. A total of 604 visitors to one of two exhibitions at La Triennale in Milan, completed an Italian version of the PAI along with other questionnaires for the assessment of cognitive, affective, and restorative variables. The results show that the Italian version of the PAI has a three-factor structure, with good internal coherence of the three sub-scales and good sensitivity in discriminating between different exhibitions. The factors correlate with other cognitive and affective variables and some perceived restorative factors. The Italian version of the PAI is therefore a useful instrument for the assessment of the perceived atmosphere in museums and it could be used in profitably when setting up an exhibitio
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
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