1,720,986 research outputs found
Voluntary work-related ICT use during non-work time : its antecedents and consequences for employee recovery and well-being.
Twenty-first century workplaces have changed considerably, not least through technological developments which enable employees to engage in voluntary information and communication technology (ICT) use for work-related purposes during non-work time without contractual obligation. The overall aim of this thesis was to examine the concept of voluntary ICT use, its antecedents and consequences for employee recovery and well-being in order to develop an evidence-based conceptual model as a theoretical basis to advance future research in this area.
One systematic review and three empirical studies were conducted. In the systematic review, literature on voluntary ICT use (i.e., 73 studies) was systematically identified and synthesised in order to establish the existing evidence base. This resulted in an operational definition and conceptual model of voluntary ICT use which provided a framework for the subsequent empirical studies. In Study 1, a two-part cross-sectional questionnaire study, antecedents of voluntary ICT use at the social-normative organisational level (Study 1a, N = 157) and at the individual level (Study 1b, N = 165) were examined. Study 1 identified the supervisor’s availability expectations and colleagues’ ICT use during non-work time as the most influential antecedents at the social-normative organisational level, and lack of psychological detachment at the individual level. In both parts, autonomous ICT use motivation explained a considerable amount of variance in voluntary ICT use. In Study 2, a daily diary study over five consecutive workdays (nbetween = 197, nwithin = 823), voluntary ICT use during workday evenings was found to negatively affect recovery and affective well-being reported at bedtime by impeding psychological detachment; these indirect effects were also observed regarding well-being the following morning, but were less pronounced. Study 3 comprised an experimental field study which evaluated the effectiveness of a three-week intervention that encourages an active boundary management in relation to voluntary ICT use. It was found that participants reported a short-term reduction in voluntary ICT use at the weekend, as well as delayed increases in ICT-related self-control and decreases in need for recovery in comparison to a waitlist control group (T2; N = 55).
In summary, this thesis contributes to the establishment of voluntary ICT use as a concept and to existing theories of boundary management and work-related recovery by highlighting their interrelations with voluntary ICT use. Drawing on the findings from the empirical studies, evidence-based, practical guidance is provided, encouraging a more conscious, purposeful management of voluntary ICT use. Directions for future research are suggested in relation to the extension of the conceptual model, the added value of person-centred research and the practical implementation of lessons learnt in a holistic way, aiming to progress in informing policy-makers, employers and employees effectively
Digitalization and Resource Mobilization
Digitalization can profoundly change resource mobilization, including the search, access and governance of resources. In this introductory paper to the Special Issue on Digitalization and Resource Mobilization, we review existing research to identify different approaches towards digitalization, different conceptualizations of what resources are in this context and different aspects of resource mobilization across studies and theories. Drawing on these insights, we illustrate contemporary research examples and outline the way forward for two research streams focusing on resource mobilization in a digital context – specifically, the crowdfunding and human resources literature. We conclude by proposing four new areas to further advance the field
Organizational culture, team climate, workplace bullying and team effectiveness an empirical study on their relationship
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
Dispelling the Myths Behind First-author Citation Counts
We 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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