1,720,963 research outputs found
Feeling supported and engaged during COVID-19 : the role of family and colleagues in promoting teachers’ well-being
Full text linkThe present study aimed at analysing the impact of teachers’ perceived family and colleague support and work engagement on their well-being and life satisfaction during the first European wave of the COVID-19 pandemic. While implementing distance learning and complying with school closures, 1036 Italian teachers took part in an online survey. A structural equation path model showed that perceiving to be supported by family members directly influenced teachers’ well-being and life satisfaction. The perceived support of colleagues promoted life satisfaction directly and indirectly via increased teachers’ work engagement, whereas teachers’ well-being only indirectly. Our findings offer insights into how to better support teachers during times of crisis by creating a good and healthy work environment, which promotes teachers’ well-being
Fossils in Archaeological Sites: A Mesozoic Mollusk in the Nuragic Sanctuary of Sa Sedda ’e Sos Carros (Sardinia, Italy).
No full textSchool psychology in Italy : A mixed-method study of actual and desired roles and functions
Full text linkInvestigating the scope of international school psychology practices may promote and influence the globalization of the profession. Although some extant studies assessed the presence and functions of school psychologists internationally, little research to date has focused on Italy. This nation-wide study provides up-to-date information about how psychological services are provided in Italian schools, what services are rendered, what populations and issues are addressed, and analyzes discrepancies between existing and desired situations. Data from the concurrent triangulation (simultaneous) mixed-method research consisted of results from an online survey of 565 Italian psychological service-providers who work in schools and 33 key informants' interviews (i.e., school psychologists, regional /national board representatives, stakeholders' key representatives, policymakers). Results indicated that, in the provision of school psychological services in Italy, individual counseling to students is predominant and school-based psychological helpdesk is the most common form of provision of psychological services. However, the desired service delivery model differs substantially from the reality. Implications for the development of school psychology in Italy, in terms of promoting policy design and providing more structured psychological services in schools, are described
Renovation of Public Lighting Systems in Cultural Landscapes: Lighting and Energy Performance and Their Impact on Nightscapes
Full text linkThe technological innovation in the field of lighting and the need to reduce energy consumption connected to public lighting are leading many municipalities to undertake the renewal of public lighting systems, by replacing the existing luminaires with LED technologies. This renovation process is usually aimed at increasing energy efficiency and reducing maintenance costs, whist improving the lighting performance. To achieve these results, the new luminaires are often characterised by a luminous flux distribution much more downward oriented, which may remarkably influence and alter the perception of the night image of the sites. In this study the implications of the renovation of public lighting systems in terms of lighting and energy performance as well as the effects relating to the alteration of the night image, in historical contexts characterized by significant landscape value, are analysed. Results, along with demonstrating the positive effect that more sustainable and energy efficient lighting systems may have on the lighting performance and energy consumptions of public lighting systems, evidences the impact they may have on the alteration of the nocturnal image
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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