1,721,025 research outputs found
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
How supervisors' reminders relate to subordinates' absorption and creativity
Purpose – This study aims to examine supervisors' temporal reminders and subordinates' pacing style as they relate to employees' absorption in work tasks, and subsequently creativity. Design/methodology/approach – The study involved a weekly diary study among 32 employees of an IT-development department of a large multinational. An initial questionnaire measured employees' pacing style and their perceptions of supervisors' temporal reminders, after which participants completed a weekly survey for four consecutive weeks to report on their levels of task absorption and creativity. Findings – Whereas supervisors' temporal reminders related positively with task absorption for individuals who scored high rather than low on the deadline action pacing style, they related negatively to task absorption for those high rather than low on the steady action and the U-shaped action pacing styles. Moreover, task absorption fluctuated consistently with individual creativity. Research limitations/implications – The way individuals allocate efforts over time is not only related to the resources they invest in activities but also to their creativity. Practical implications – The findings suggest that creativity requires that employees find the time and space to fully immerse in their work. Supervisors can facilitate this process by customizing their leadership practices to individual differences in time use. Social implications – In an increasingly time-pressured corporate society, an effective management of temporal strategies is important to ensure sustained employee well-being as well as the quality of products in terms of creative solutions. Originality/value – This study is the first to show that supervisors' temporal reminders relate positively to task absorption, and subsequent creativity levels, but only for specific pacing styles
Exploring individualism in Europe. Results from the European value study 1990: Preliminary version
Hoe teams deadlines halen : een aanzet tot team-timemanagement
Dit artikel geeft een overzicht van de stand van zaken in de wetenschappelijk literatuur ten aanzien van de vraag hoe teams hun deadlines halen. Het beschikbare materiaal wijst erop dat teams beter in staat zijn om deadlines te halen als teamleden, naast een gemeenschappelijke visie op het team en de taak, ook overeenstemming hebben over de tijdgerelateerde aspecten van de taakuitvoering. Aandacht voor tijd bij het voorbereiden, uitvoeren, bewaken en bijsturen van teamactiviteiten blijkt van cruciaal belang voor de vorming van deze zogenaamde gedeelde cognities van tijd en het realiseren van effectieve, gesynchroniseerde actiepatronen. Deze inzichten vormen een eerste aanzet tot theorievorming over team-timemanagement en een bijbehorende onderzoeksagenda op basis waarvan dit begrip en de praktische toepassing ervan verder uitgewerkt kunnen worden
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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