Dealing with Big Data

Authors : Tobias Blanke, Andrew Prescott

This book chapter attempts to counter anxieties in the humanities and social science about the role of big data in research by focusing on approaches which, by being firmly grounded in the traditional values of disciplines, enhance existing methods to produce fruitful research.

Big data poses many methodological challenges, but these pressures should prompt scholars to pay much closer attention to methodological issues than they have in the past.

URL : http://arxiv.org/abs/1605.06354

Quality Assessment of Studies Published in Open Access and Subscription Journals: Results of a Systematic Evaluation

Authors : Sonja Milovanovic, Jovana Stojanovic, Ljupcho Efremov, Rosarita Amore, Stefania Boccia

Introduction

Along with the proliferation of Open Access (OA) publishing, the interest for comparing the scientific quality of studies published in OA journals versus subscription journals has also increased.

With our study we aimed to compare the methodological quality and the quality of reporting of primary epidemiological studies and systematic reviews and meta-analyses published in OA and non-OA journals.

Methods

In order to identify the studies to appraise, we listed all OA and non-OA journals which published in 2013 at least one primary epidemiologic study (case-control or cohort study design), and at least one systematic review or meta-analysis in the field of oncology.

For the appraisal, we picked up the first studies published in 2013 with case-control or cohort study design from OA journals (Group A; n = 12), and in the same time period from non-OA journals (Group B; n = 26); the first systematic reviews and meta-analyses published in 2013 from OA journals (Group C; n = 15), and in the same time period from non-OA journals (Group D; n = 32).

We evaluated the methodological quality of studies by assessing the compliance of case-control and cohort studies to Newcastle and Ottawa Scale (NOS) scale, and the compliance of systematic reviews and meta-analyses to Assessment of Multiple Systematic Reviews (AMSTAR) scale.

The quality of reporting was assessed considering the adherence of case-control and cohort studies to STrengthening the Reporting of OBservational studies in Epidemiology (STROBE) checklist, and the adherence of systematic reviews and meta-analyses to Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) checklist.

Results

Among case-control and cohort studies published in OA and non-OA journals, we did not observe significant differences in the median value of NOS score (Group A: 7 (IQR 7–8) versus Group B: 8 (7–9); p = 0.5) and in the adherence to STROBE checklist (Group A, 75% versus Group B, 80%; p = 0.1).

The results did not change after adjustment for impact factor. The compliance with AMSTAR and adherence to PRISMA checklist were comparable between systematic reviews and meta-analyses published in OA and non-OA journals (Group C, 46.0% versus Group D, 55.0%; p = 0.06), (Group C, 72.0% versus Group D, 76.0%; p = 0.1), respectively).

Conclusion

The epidemiological studies published in OA journals in the field of oncology approach the same methodological quality and quality of reporting as studies published in non-OA journal.

URL : Quality Assessment of Studies Published in Open Access and Subscription Journals: Results of a Systematic Evaluation

DOI : http://dx.doi.org/10.1371/journal.pone.0154217

A longitudinal study of independent scholar-published open access journals

Authors : Bo-Christer Björk, Cenyu Shen, Mikael Laakso

Open Access (OA) is nowadays increasingly being used as a business model for the publishing of scholarly peer reviewed journals, both by specialized OA publishing companies and major, predominantly subscription-based publishers.

However, in the early days of the web OA journals were mainly founded by independent academics, who were dissatisfied with the predominant print and subscription paradigm and wanted to test the opportunities offered by the new medium.

There is still an on-going debate about how OA journals should be operated, and the volunteer model used by many such ‘indie’ journals has been proposed as a viable alternative to the model adopted by big professional publishers where publishing activities are funded by authors paying expensive article processing charges (APCs).

Our longitudinal quantitative study of 250 ‘indie’ OA journals founded prior to 2002, showed that 51% of these journals were still in operation in 2014 and that the median number of articles published per year had risen from 11 to 18 among the survivors.

Of these surviving journals, only 8% had started collecting APCs. A more detailed qualitative case study of five such journals provided insights into how such journals have tried to ensure the continuity and longevity of operations.

URL : A longitudinal study of independent scholar-published open access journals

DOI : https://doi.org/10.7717/peerj.1990

Research Data Sharing and Reuse Practices of Academic Faculty Researchers: A Study of the Virginia Tech Data Landscape

Author : Yi Shen

This paper presents the results of a research data assessment and landscape study in the institutional context of Virginia Tech to determine the data sharing and reuse practices of academic faculty researchers.

Through mapping the level of user engagement in “openness of data,” “openness of methodologies and workflows,” and “reuse of existing data,” this study contributes to the current knowledge in data sharing and open access, and supports the strategic development of institutional data stewardship.

Asking faculty researchers to self-reflect sharing and reuse from both data producers’ and data users’ perspectives, the study reveals a significant gap between the rather limited sharing activities and the highly perceived reuse or repurpose values regarding data, indicating that potential values of data for future research are lost right after the original work is done.

The localized and sporadic data management and documentation practices of researchers also contribute to the obstacles they themselves often encounter when reusing existing data.

URL : Research Data Sharing and Reuse Practices of Academic Faculty Researchers: A Study of the Virginia Tech Data Landscape

Alternative location : http://www.ijdc.net/index.php/ijdc/article/view/10.2.157

State of Data Guidance in Journal Policies: A Case Study in Oncology

Author: Deborah H. Charbonneau, Joan E. Beaudoin

This article reports the results of a study examining the state of data guidance provided to authors by 50 oncology journals. The purpose of the study was the identification of data practices addressed in the journals’ policies.

While a number of studies have examined data sharing practices among researchers, little is known about how journals address data sharing. Thus, what was discovered through this study has practical implications for journal publishers, editors, and researchers.

The findings indicate that journal publishers should provide more meaningful and comprehensive data guidance to prospective authors. More specifically, journal policies requiring data sharing, should direct researchers to relevant data repositories, and offer better metadata consultation to strengthen existing journal policies.

By providing adequate guidance for authors, and helping investigators to meet data sharing mandates, scholarly journal publishers can play a vital role in advancing access to research data.

URL : State of Data Guidance in Journal Policies: A Case Study in Oncology

Alternative location : http://www.ijdc.net/index.php/ijdc/article/view/10.2.136

The role of “open” in strategic library planning

Academic libraries are undergoing evolutionary change as emerging technologies and new philosophies about how information is created, distributed, and shared have disrupted traditional operations and services.

Additionally, the population that the academic library serves is increasingly distributed due to distance learning opportunities and new models of teaching and learning.  

This article, the first in this special issue, suggests that in today’s increasingly networked and distributed information environment, the strategic integration of open curation and collection development practices can serve as a useful means for organizing and providing structure to the diverse mass of available digital information, so that individual users of the library have access to coherent contexts for meaningful engagement with that information.

Building on insights from extant research and practice, this article proposes that colleges and universities recognize a more inclusive open access environment, including the integration of resources outside of those owned or created by the institution, and a shift toward policies that consider open access research and open educational resources as part of the library’s formal curatorial workflow and collection building.

At the conclusion on this article, authors Lisa Petrides and Cynthia Jimes offer a commentary on the six remaining articles that comprise this special issue on Models of Open Education in Higher Education, discussing the significant role that “open” policy and practice play in shaping teaching, learning, and scholarship in the global context of higher education.

URL : The role of “open” in strategic library planning

DOI : http://dx.doi.org/10.14507/epaa.24.2478

Measuring, Rating, Supporting, and Strengthening Open Access Scholarly Publishing in Brazil

This study assesses the extent and nature of open access scholarly publishing in Brazil, one of the world’s leaders in providing universal access to its research and scholarship. It utilizes Brazil’s Qualis journal evaluation system, along with other relevant data bases to address the association between scholarly quality and open access in the Brazilian context.

Through cross tabulation among these various data sets, it is possible to arrive at a reasonably accurate picture of journals, systems, ratings, and disciplines.

The study establishes reliable measures and counts of Brazilian scholarly publications, the proportion and types of open access, and journals ratings and by disciplinary field. It finds that the better the Brazilian journal, the more likely it is to be open access.

It also finds that Qualis ranks Brazilian journals lower overall than the international journals in which Brazilian authors publish, most notably in the field of the biological sciences.

The study concludes with a consideration of the policy implications for building on the country’s global leadership in open access to strengthen the quality of its global contribution to knowledge.

URL : Measuring, Rating, Supporting, and Strengthening Open Access Scholarly Publishing in Brazil

Alternative location : http://epaa.asu.edu/ojs/article/view/2391