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Web of Science Core Collection: Looking Back and Ahead

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Web of Science Core Collection: Looking Back and Ahead Web of Science Core Collection: Looking Back and Ahead Clarivate Publisher Forum 2 March 2021 Mireia Guardingo, PhD. [email protected] Outline • Our legacy: Objectivity, selectivity and collection dynamics The Web of Science™ Journal Evaluation Process and Selection Criteria • What’s inside the Web of Science Core Collection™? A closer look at Open Access in the Emerging Sources Citation Index • New Release Highlights 2 SCIE: Science Citation Index Expanded SSCI: Social Sciences Citation Index AHCI: Arts & Humanities Citation Index ESCI: Emerging Sources Citation Index The Web of Science™ BKCI: Book Citation Index Journal Evaluation CPCI: Conference Proceedings Citation Index Process and Selection Criteria 28 selection criteria in total 24 quality criteria to select for editorial rigor and publishing best practice The Web of Science Journal Evaluation Process and 4 Selection Criteria impact criteria to select for the most impactful journals Register for an Open House Session 3 Any journal that fails to meet all the quality criteria will be removed from the Web of Science Core Collection The Web of Science™ Journal Evaluation Process and Selection Criteria New Journals that meet the quality evaluations Re-evaluations criteria enter ESCI Journals that meet quality and impact criteria enter SCIE, SSCI or AHCI ESCI journals that gain impact move to SCIE, SSCI or AHCI SCIE, SSCI and AHCI journals that decrease in impact move to ESCI 4 The Web of Science™ Journal Evaluation Process • 64% of journals evaluated were not accepted for indexing. 53% failed Editorial Triage 11% failed Quality • 34% of journals evaluated were added to the Web of Science Core Collection ™. • 6% were added directly to SCIE, SSCI or AHCI. • 2% were pending further discussion. 5 The Web of Science™ Re-evaluation Process • 700 journals were identified for re- evaluation. • 20% of journals identified for re-evaluation moved from ESCI to flagship. • 71% remained in ESCI. 7% were given 6 months to address Editorial Triage fail points • 2 journals were de-selected and 12 are under review. 6 What’s inside the Web of Science Core Collection ™? Insert footer 7 OA document growth in Web of Science Core Collection Open Access in Web 1.400 40% 1.200 OA of Science Core 30% 1.000 Documents documents Thousands documents Collection ™ 800 CC %OA 20% Documents of OAof 600 WoS million 400 10% 72 Number 200 % of totalof % Records in the Web of 0 0% 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 Science Core Collection™ Publication Year % OA documents by Index (2010-2020) % OA Documents % Non-Open Access 33% OA Document Count 1,6 billion SCIE 6.937.093 48% Cited references ESCI 1.470.201 30% SSCI 1.036.163 13% 13 million CPCI 766.617 9% AHCI 113.720 Open Access records 4% BKCI 51.116 0% 20% 40% 60% 80% 100% 8 The Emerging Sources Citation Index A multidisciplinary index with global representation Journals need to meet the 24 quality criteria to be indexed in ESCI 28% of journals evaluated in 2020 were The Web of Science accepted for indexing in Journal Evaluation Register for an Open ESCI Process and Selection House Session Criteria 9 ESCI growth by discipline (in number of active journals) 8.000 The Emerging Sources 7.000 6.000 3.518 3.419 3.423 Citation Index 3.276 5.000 4.000 2.580 1.374 1.396 1.405 3.000 1.288 947 A multidisciplinary index 2.000 2.590 2.790 2.790 2.832 with global representation 1.000 2.035 from over 200 countries 0 2016 2017 2018 2019 2020 Journals need to meet the Social Sciences Arts & Humanities Sciences 24 quality criteria to be Countries with largest Country % of ESCI documents* indexed in ESCI contribution to ESCI USA 15% (in number of documents) INDIA 6% 28% of journals evaluated UK 6% in 2020 were accepted for RUSSIA 5% CHINA 4% indexing in ESCI SPAIN 4% BRAZIL 4% ITALY 3% GERMANY 3% AUSTRALIA 3% *data since 2005 10 New release highlights Insert footer 11 On-hold Flag in the Master Journal List Introduced to provide full transparency to Web of Science ™ users. Insert footer 12 Early Access (EA) • Since 2017, we have been working with journal publishers content in Journal to expand indexing of journal content to include EA articles in the Web of Science Core Collection and InCites Citation Reports ™ Benchmark & Analytics. 2021 • There are no changes to EA articles other than being assigned a volume, an issue, and page information; they retain the same DOI and cited references. • Early Access will be introduced to the 2021 JCR release (2020 data) to more accurately reflect the dynamic citation environment of rapid online publication. Look for Early Access articles • We are introducing EA to the 2021 JCR release using a on the Web of Science Blog phased, prospective approach Adding Early Access content to Journal Citation Reports: Choosing a prospective model Contact: [email protected] Insert footer 13 Citations in 2020 to items Early Access (EA) 2020 Journal published in 2018 + 2019 content in Journal Impact Factor = Citation Report Number of citable items 2021 published in 2018 + 2019 Citations in 2021 to items Look for Early Access articles published in 2019 + 2020 on the Web of Science Blog 2021 JIF = Number of citable items published in 2019 + 2020 Discussion paper: Adding Early Access content to Journal Citation Reports: Citations in 2022 to items Choosing a prospective published in 2020 + 2021 2022 JIF = model Number of citable items published in 2020 + 2021 Contact: [email protected] 14 Thank you Mireia Guardingo, PhD. [email protected] © 2020 Clarivate. All rights reserved. Republication or redistribution of Clarivate content, including by framing or similar means, is prohibited without the prior written consent of Clarivate. Clarivate and its logo, as well as all other trademarks used herein are trademarks of their respective owners and used under license..
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