1,720,975 research outputs found
Dynamics of Global and Organizational Self-Esteem at Work
Self-esteem represents one of the most important workers' resources, and has been studied from two different perspectives conceiving self-esteem (1) as a global (i.e., global self-esteem, GSE), or (2) as a domain-specific construct (i.e., organization-based self-esteem, OBSE). To our knowledge, no study has addressed the dynamic relations between these two different self-esteem expressions and their concurrent value as useful work-related personal resources. In this study, we addressed this issue using six-wave longitudinal data weekly gathered from N = 279 full-time workers. We privileged the analysis of the dynamic relationships between GSE and OBSE at the state level, with a close eye on their different impacts on important organizational outcomes. Results from Random Intercept Cross-Lagged Panel models revealed that GSE and OBSE did not predict each other over time, despite being concurrently closely associated within each wave. The same close relation between GSE and OBSE was observed at a trait level. Importantly, rigorous concurrent predictive models revealed that neither GSE nor OBSE predicted or were predicted by the outcomes considered in the present study (i.e., job satisfaction and work engagement). We deeply discussed the implications of these results for refining our understanding of the value of these important self-esteem expressions at work
Semi-quantitative methodology to assess health and safety risks arising from exposure to electromagnetic fields up to 300 GHz in workplaces according to Italian regulations
This article is focused on a semi-quantitative methodology to assess and manage the health and safety risks arising from exposure to electromagnetic fields (EMFs) up to 300 GHz in workplaces as well as to identify the priorities of intervention, based on the requirements of European Directive 2013/35/EU and Italian regulations. The study includes a synthetic overview of the effects arising from EMF exposure and the related regulatory framework on protection. Furthermore, an in-depth analysis is carried out on the risk assessment process as well as on the technical and organizational measures for risk mitigation and their adaptation to the specific requirements of workers at particular risk, based on technical standards and best practice guides issued by international and national (Italian) standardization bodies
Emotional distress in Catholic priests and religious sisters during COVID-19: the mediational role of trait positivity
The present study focused on the mediating role of positivity in the relationship between emotional stability, conscientiousness, with positive affect, negative affect, and anxiety, among priests and religious sisters during the COVID-19 outbreak in Italy. We examined the role of positivity as a basic disposition predisposing individuals to a positive mode of viewing reality for priests and religious sisters during the quarantine. We used data from 205 religious participants, collected during the initial phase of the COVID-19 outbreak. Results revealed that emotional stability and conscientiousness significantly and indirectly predicted positive affectivity, but were significant and negative indirect predictors of negative affect, and state anxiety. This study emphasizes the protective role of positivity in the specific population of priests and religious sisters during a pandemic outbreak
Validation of the Organizational-Based General Self-Esteem Scale
Using data from four different samples of full-time employees (N(total) = 2,474), the present study was aimed to introduce and demonstrate the validity and reliability of the Organizational-Based General Self-esteem Scale (OB-GSE) a new six-item self-report scale to measure organizational-based self-esteem (OBSE) at work. Results provided evidence of (1) validity (internal, external, and convergent), (2) reliability, and (3) temporal stability of the OB-GSE scale. All in all, results attested the usefulness and the effectiveness of the OB-GSE scale
Assessment and Management of Risks from Occupational Exposure to Electromagnetic Fields (0 Hz to 300 GHz): A Compass to Keep the Right Course Through European and Italian Regulations
This paper outlines the specific provisions of Italian legislation regarding workers’ exposure to electromagnetic fields (EMFs) from 0 Hz to 300 GHz compared to the minimum health and safety requirements set in European Directive 2013/35/EU. In particular, the path to be followed to assess and manage occupational exposure to EMFs is outlined in relation to the distinction between ‘professional’ and ‘non-professional’ exposure of workers, as well as to the precautionary limits regarding exposures from power lines (50 Hz) and broadcast and telecommunication fixed systems (100 kHz–300 GHz) established by Italian regulations. The reasons underlying such an approach—mainly relying on the intent to reconcile scientific evidence with risk perception in public opinion—are analysed and discussed with the aim of increasing the knowledge of national regulatory provisions on occupational risk assessment, which may be more stringent than the requirements envisaged by international guidelines and community regulations
The validity of the higher-order structure of effortful control as defined by inhibitory control, attention shifting, and focusing: A longitudinal and multi-informant study
Objective: Effortful control (EC) has been conceptualized as a higher-order construct defined by a class of self-regulatory mechanisms. However, the developmental higher-order structure of EC has seldom been investigated with a thorough psychometric analysis. To begin to fill this gap in the literature, data were obtained from parents and teachers of 185 children (age at T1: M = 9.43 y/o, SD = 1.17) every 2 years for 8 years. Method: We used a structural equation modeling approach for assessing if EC develops as a higher-order factor superordinate to three commonly studied self-regulatory mechanisms, namely inhibitory control (IC), attention focusing (AF), and attention shifting (AS). Results: Results showed that (a) IC, AF, and AS followed a similar pattern of growth, (b) EC displayed an acceptable degree of scalar longitudinal invariance when operationalized as a latent variable indicated by IC, AF, and AS, (c) a higher-order structure explained the co-development of IC, AF, and AS, and (d) stability and change in EC negatively predicted externalizing symptoms, much better than the stability and change of IC, AF, and AS, but only for parents' reports. Conclusion: Overall, the higher-order structure of EC was supported, but our results also indicated that there is a certain degree of uniqueness in its facets
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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
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