Large coverage fluctuations in Google Scholar: a case study

Authors : Alberto Martín-Martín, Emilio Delgado López-Cózar

Unlike other academic bibliographic databases, Google Scholar intentionally operates in a way that does not maintain coverage stability: documents that stop being available to Google Scholar’s crawlers are removed from the system.

This can also affect Google Scholar’s citation graph (citation counts can decrease). Furthermore, because Google Scholar is not transparent about its coverage, the only way to directly observe coverage loss is through regular monitorization of Google Scholar data.

Because of this, few studies have empirically documented this phenomenon. This study analyses a large decrease in coverage of documents in the field of Astronomy and Astrophysics that took place in 2019 and its subsequent recovery, using longitudinal data from previous analyses and a new dataset extracted in 2020.

Documents from most of the larger publishers in the field disappeared from Google Scholar despite continuing to be available on the Web, which suggests an error on Google Scholar’s side. Disappeared documents did not reappear until the following index-wide update, many months after the problem was discovered.

The slowness with which Google Scholar is currently able to resolve indexing errors is a clear limitation of the platform both for literature search and bibliometric use cases.

URL : https://arxiv.org/abs/2102.07571

Decolonizing Scholarly Communications through Bibliodiversity

Authors : Shearer Kathleen, Becerril-García Arianna

Diversity is an important characteristic of any healthy ecosystem. In the field of scholarly communications, diversity in services and platforms, funding mechanisms and evaluation measures will allow the ecosystem to accommodate the different workflows, languages, publication outputs and research topics that support the needs of different research communities.

Diversity also reduces the risk of vendor lock-in, which leads to monopolization and high prices. Yet this ‘bibliodiversity’ is undermined by the fact that researchers around the world are evaluated according to journal-based citation measures, which have become the major currency of academic research.

Journals seek to maximize their bibliometric measures by adopting editorial policies that increase citation counts, resulting in the predominance of Northern/Western research priorities and perspectives in the literature, and an increasing marginalization of research topics of more narrow or local nature.

This contribution examines the distinctive, non-commercial approach to open access (OA) found in Latin America and reflects on how greater diversity in OA infrastructures helps to address inequalities in global knowledge production as well as knowledge access.

The authors argue that bibliodiversity, rather than adoption of standardized models of OA, is central to the development of a more equitable system of knowledge production.

URL : Decolonizing Scholarly Communications through Bibliodiversity

DOI : https://doi.org/10.5281/zenodo.4423996

Journal Open Access and Plan S: Solving Problems or Shifting Burdens?

Authors : Shina Caroline Lynn Kamerlin, David J. Allen, Bas de Bruin, Etienne Derat, Henrik Urdal

This academic thought piece provides an overview of the history of, and current trends in, publishing practices in the scientific fields known to the authors (chemical sciences, social sciences and humanities), as well as a discussion of how open access mandates such as Plan S from cOAlition S will affect these practices.

It begins by summarizing the evolution of scientific publishing, in particular how it was shaped by the learned societies, and highlights how important quality assurance and scientific management mechanisms are being challenged by the recent introduction of ever more stringent open access mandates.

The authors then discuss the various reactions of the researcher community to the introduction of Plan S, and elucidate a number of concerns: that it will push researchers towards a pay‐to‐publish system which will inevitably create new divisions between those who can afford to get their research published and those who cannot; that it will disrupt collaboration between researchers on the different sides of cOAlition S funding; and that it will have an impact on academic freedom of research and publishing.

The authors analyse the dissemination of, and responses to, an open letter distributed and signed in reaction to the introduction of Plan S, before concluding with some thoughts on the potential for evolution of open access in scientific publishing.

URL : Journal Open Access and Plan S: Solving Problems or Shifting Burdens?

DOI : https://doi.org/10.1111/dech.12635

Cite Unseen: Theory and Evidence on the Effect of Open Access on Cites to Academic Articles Across the Quality Spectrum

Authors : Mark J. McCabe, Christopher Snyder

Our previous paper (McCabe and Snyder 2014) contained the provocative result that, despite a positive average effect, open access reduces cites to some articles, in particular those published in lower-tier journals.

We propose a model in which open access leads more readers to acquire the full text, yielding more cites from some, but fewer cites from those who would have cited the article based on superficial knowledge but who refrain once they learn that the article is a bad match.

We test the theory with data for over 200,000 science articles binned by cites received during a pre-study period. Consistent with the theory, the marginal effect of open access is negative for the least-cited articles, positive for the most cited, and generally monotonic for quality levels in between.

Also consistent with the theory is a magnification of these effects for articles placed on PubMed Central, one of the broadest open-access platforms, and the differential pattern of results for cites from insiders versus outsiders to the article’s field.

URL : https://www.nber.org/papers/w28128

The move to open: medical library leadership in scholarly communication

Author : Chris Shaffer

Over the years, health sciences librarians have been change agents, leading the charge on issues of importance to the profession and the communities we serve. From its founding in 1898 with the Exchange, the Medical Library Association (MLA) has been dedicated to improving access to health information.

In 2003, the Board of Directors published a statement supporting open access to information generated from federally funded scientific and medical research and maintained that having access to timely, relevant, and accurate information is vital to the health of the nation and its education and research programs.

At some financial risk, the association made the Journal of the Medical Library Association (JMLA) open access and published the entire archive of JMLA and its predecessor, the Bulletin of the Medical Library Association, in PubMed Central. Nearly two decades later, the promise of open access and open science finally seems to be coming to fruition.

In the 2020 Janet Doe Lecture, Chris Shaffer, AHIP, described the ways that MLA has led the profession, standing behind a shared vision and “walking the walk.” In challenging listeners to embrace open science, he affirmed that, as leaders in improving access to health sciences information since 1898, medical librarians must work in the open science arena to realize our vision “that quality information is essential for improved health.”

URL : The move to open: medical library leadership in scholarly communication

DOI : https://doi.org/10.5195/jmla.2021.1127

An intersectional approach to analyse gender productivity and open access: a bibliometric analysis of the Italian National Research Council

Authors : Roberta Ruggieri, Fabrizio Pecoraro, Daniela Luzi

Gender equality and Open Access (OA) are priorities within the European Research Area and cross-cutting issues in European research program H2020. Gender and openness are also key elements of responsible research and innovation.

However, despite the common underlying targets of fostering an inclusive, transparent and sustainable research environment, both issues are analysed as independent topics. This paper represents a first exploration of the inter-linkages between gender and OA analysing the scientific production of researchers of the Italian National Research Council under a gender perspective integrated with the different OA publications modes.

A bibliometric analysis was carried out for articles published in the period 2016–2018 and retrieved from the Web of Science. Results are presented constantly analysing CNR scientific production in relation to gender, disciplinary fields and OA publication modes.

These variables are also used when analysing articles that receive financial support. Our results indicate that gender disparities in scientific production still persist particularly in STEM disciplines, while the gender gap is the closest to parity in medical and agricultural sciences.

A positive dynamic toward OA publishing and women’s scientific production is shown when disciplines with well-established open practices are related to articles supported by funds. A slightly higher women’s propensity toward OA is shown when considering Gold OA, or authorships with women in the first and last article by-line position.

The prevalence of Italian funded articles with women’s contributions published in Gold OA journals seems to confirm this tendency, especially if considering the weak enforcement of the Italian OA policies.

URL : An intersectional approach to analyse gender productivity and open access: a bibliometric analysis of the Italian National Research Council

DOI : https://doi.org/10.1007/s11192-020-03802-0

‘Communists of Knowledge’? A case for the implementation of ‘radical open access’ in the humanities and social sciences

Author : Eleanor Masterman

Open access (OA) has widely been touted as a ‘radical’ alternative to the traditional scholarly publishing system, which has faced heavy criticism in the last twenty years for its oligopolistic market and high profit margins.

Yet, this dissertation argues that – especially in scientific, technical and medical (STM) publishing – OA under the ‘author-pays’ model has largely become part of that system, as another revenue stream for the largest commercial publishers.

My study contributes to a growing body of literature that seeks instead to re-politicise OA for the humanities and social sciences (HSS), a sector where the topic is still marked by discussion and debate, by critiquing its subordinance to market logic.

Adopting an explicitly political definition of ‘radical’, this study attempts to answer the question ‘Could open access facilitate a radical approach to academic publishing in the humanities and social sciences?’.

By performing a landscape study of the not-for-profit Radical Open Access Collective (Collective), this dissertation assesses and evaluates the radicalism of various different routes to OA in HSS.

It promotes the benefits of a self-reflexive approach to OA and the Collective’s networked model of smaller presses, while noting that low levels of marketing and indexing are detrimental to its research’s discoverability.

It also highlights that OA practice, even in the Collective, remains unduly influenced by harmful vestiges of the competitive market, notably prestige and academic colonialism.

Finally, this work proposes distinguishing ‘radical open access’ as a specific subsection of the wider OA movement and offers recommendations for a more radical future of HSS publishing.

DOI : http://dx.doi.org/10.17613/t5n3-x550