Archives des mots-clés : research impact

What increases (social) media attention: Research impact, author prominence or title attractiveness?

Posté le par

Authors : Olga Zagovora, Katrin Weller, Milan Janosov, Claudia Wagner, Isabella Peters

Do only major scientific breakthroughs hit the news and social media, or does a ‘catchy’ title help to attract public attention? How strong is the connection between the importance of a scientific paper and the (social) media attention it receives?

In this study we investigate these questions by analysing the relationship between the observed attention and certain characteristics of scientific papers from two major multidisciplinary journals: Nature Communication (NC) and Proceedings of the National Academy of Sciences (PNAS).

We describe papers by features based on the linguistic properties of their titles and centrality measures of their authors in their co-authorship network.

We identify linguistic features and collaboration patterns that might be indicators for future attention, and are characteristic to different journals, research disciplines, and media sources.

URL : https://arxiv.org/abs/1809.06299

Do all citations value the same? Valuing citations by the value of the citing items

Posté le par

Authors : Cristiano Giuffrida, Giovanni Abramo, Ciriaco Andrea D’Angelo

Bibliometricians have long recurred to citation counts to measure the impact of publications on the advancement of science. However, since the earliest days of the field, some scholars have questioned whether all citations should value the same, and have gone on to weight them by a variety of factors.

However sophisticated the operationalization of the measures, the methodologies used in weighting citations still present limits in their underlying assumptions. This work takes an alternate approach to resolving the underlying problem: the proposal is to value citations by the impact of the citing articles.

As well as conceptualizing a new indicator of impact, the work illustrates its application to the 2004-2012 Italian scientific production indexed in the WoS.

The new indicator appears highly correlated to traditional field normalized citations, however the shifts observed between the two measures are frequent and the number of outliers not at all negligible. Moreover, the new indicator seems to show greater “sensitivity” when used in identification of the top-cited papers.

URL : https://arxiv.org/abs/1809.06088

The Scientific Prize Network Predicts Who Pushes the Boundaries of Science

Posté le par

Authors : Yifang Ma, Brian Uzzi

Scientific prizes are among the greatest recognition a scientist receives from their peers and arguably shape the direction of a field by conferring credibility to persons, ideas, and disciplines, providing financial rewards, and promoting rituals that reinforce scientific communities.

The proliferation of prizes and links among prizes suggest that the prize network embodies information about scientists and ideas poised to grow in acclaim. Using comprehensive new data on prizes and prizewinners worldwide and across disciplines, we examine the growth dynamics and interlocking relationships found in the worldwide scientific prize network.

We focus on understanding how the knowledge linkages among prizes and scientists’ propensities for prizewinning are related to knowledge pathways across disciplines and stratification within disciplines.

We find several key links between prizes and scientific advances.

First, despite a proliferation of diverse prizes over time and across the globe, prizes are more concentrated within a relatively small group of scientific elites, and ties within the elites are more clustered, suggesting that a relatively constrained number of ideas and scholars lead science.

Second, we find that certain prizes are strongly interlocked within and between disciplines by scientists who win multiple prizes, revealing the key pathways by which knowledge systematically gains credit and spreads through the network.

Third, we find that genealogical and co authorship networks strongly predict who wins one or more prizes and explains the high level of interconnections among acclaimed scientists and their path breaking ideas.

URL : https://arxiv.org/abs/1808.09412

Mesurer la science

Posté le par

Auteurs/Authors : Vincent Larivière, Cassidy R. Sugimoto

L’ensemble de la communauté scientifique réclame depuis plusieurs années des indicateurs fiables permettant de mesurer les répercussions de la recherche. La ferveur inégalée autour de la mesure de l’influence de la recherche, combinée avec les nouveaux modes de diffusion des connaissances à l’ère numérique, a révolu­tionné le domaine de la scientométrie.

Il s’agit là d’une discipline qui comprend toutes les façons dont nous collectons les documents savants et analysons quantitativement leur production ainsi que leurs usages, des citations aux tweets. Les données et les indicateurs ainsi recueillis sont utilisés pour comprendre la science, stimuler la recherche ou distribuer les ressources.

Curieusement, il n’existe aucun ouvrage qui explique les fonde­ments historiques, les concepts et les sources de la scientométrie, ou qui en fournirait une critique éclairée ou même qui formulerait des recommandations pour un usage optimal. D’où l’importance de celui-ci.

À sa façon, chacun est un acteur de la société du savoir et devrait se soucier des outils qui aident à guider son évolution : c’est pourquoi ce livre s’adresse à tous, savants comme profanes.

URL : https://pum.umontreal.ca/catalogue/mesurer-la-science/

How to reach a wider audience with open access publishing: what research universities can learn from universities of applied sciences

Posté le par

Authors : Saskia Woutersen-Windhouwer, Jaroen Kuijper

In Amsterdam, the libraries of the University of Amsterdam (UvA) and the Amsterdam University of Applied Sciences (AUAS) cooperate closely. In this cooperation, the differences between a research university (i.c. UvA) and a university of applied sciences (i.c. AUAS) become particularly clear when we look at the aim and implementation of open access policies.

The open access plan of the AUAS removes not only financial and legal barriers, but also language barriers.

This makes the research output FAIR (findable, accessible, interoperable and reusable) to the primary target group of the product, and more importantly, it enables interaction between the AUAS and a wide audience, consisting of researchers from other disciplines, and a wide range of professionals, enterprises, civil servants, schools and citizens.

In the search for co-financing by enterprises and other stakeholders, and to fulfil their valorisation requirements, these target groups are currently becoming more important for research universities as well. Here, we show what research universities can learn from the open access policy of the AUAS.

URL : How to reach a wider audience with open access publishing: what research universities can learn from universities of applied sciences

DOI : http://doi.org/10.18352/lq.10237

Universalizing science: alternative indices to direct research

Posté le par

Authors : Ari Melo Mariano, Maíra Rocha Santos

Measurement is a complicated but very necessary task. Many indices have been created in an effort to define the quality of knowledge produced but they have attracted strong criticism, having become synonymous with individualism, competition and mere productivity and, furthermore, they fail to head science towards addressing local demands or towards producing international knowledge by means of collaboration.

Institutions, countries, publishers, governments and authors have a latent need to create quality and productivity indices because they can serve as filters that influence far-reaching decision making and even decisions on the professional promotion of university teachers.

Even so, in the present-day context, the very creators of those indices admit that they were not designed for that purpose, given that different research areas, the age of the researcher, the country and the language spoken all have an influence on the index calculations.

Accordingly, this research sets out three indices designed to head science towards its universal objective by valuing collaboration and the dissemination of knowledge.

It is hoped that the proposed indices may provoke new discussions and the proposal of new, more assertive indicators for the analysis of scientific research quality.

URL : https://arxiv.org/abs/1807.07595

Scholarly Communication Librarians’ Relationship with Research Impact Indicators: An Analysis of a National Survey of Academic Librarians in the United States

Posté le par

Authors: Rachel Ann Miles, Stacy Konkiel, Sarah Sutton

INTRODUCTION

Academic librarians, especially in the field of scholarly communication, are often expected to understand and engage with research impact indicators. However, much of the current literature speculates about how academic librarians are using and implementing research impact indicators in their practice.

METHODS

This study analyzed the results from a 2015 survey administered to over 13,000 academic librarians at Carnegie-classified R1 institutions in the United States. The survey concentrated on academic librarians’ familiarity with and usage of research impact indicators.

RESULTS

This study uncovered findings related to academic librarians’ various levels of familiarity with research impact indicators and how they implement and use research impact indicators in their professional development and in their library job duties.

DISCUSSION

In general, academic librarians with regular scholarly communication support duties tend to have higher levels of familiarity of research impact indicators. In general, academic librarians are most familiar with the citation counts and usage statistics and least familiar with altmetrics.

During consultations with faculty, the Journal Impact Factor (JIF) and citation counts are more likely to be addressed than the author h-index, altmetrics, qualitative measures, and expert peer reviews.

The survey results also hint towards a growing interest in altmetrics among academic librarians for their professional advancement.

CONCLUSION

Academic librarians are continually challenged to keep pace with the changing landscape of research impact metrics and research assessment models. By keeping pace and implementing research impact indicators in their own practices, academic librarians can provide a crucial service to the wider academic community.

URL : Scholarly Communication Librarians’ Relationship with Research Impact Indicators: An Analysis of a National Survey of Academic Librarians in the United States

DOI : http://doi.org/10.7710/2162-3309.2212