Faculty Expertise, Profiles & Metrics

Definition: A measure of the frequency with which the "average article" in a journal has been cited in a particular year or period. Clarivate Analytics

Calculation for a journal's  2017 journal impact factor:

Available from:

Caveat:  Only journals in the sciences and social sciences that meet Clarivate Analytics' standards for inclusion in the Web of Science Core Collection are assigned impact factors.  Impact factors are not computed for journals in the humanities.

Ongoing Debate:  Currently impact factors are the most widely known way to rank journals, however, they are controversial.  Some people believe that impact factors do not accurately reflect the impact of a journal or article. 
(Hate journal impact factors? New study gives you one more reason, Science July 6, 2016)

Definition: CiteScore is the number of citations received by a journal in one year to documents published in the three previous years, divided by the number of documents indexed in Scopus published in those same three years. Scopus

Available from: Scopus Journal Metrics

• CiteScores are computed for all journals indexed by Scopus  (over 22,000 titles).
• CiteScores are computed for journals in all disciplines including the humanities.

Definition: Ranking based on incoming citations for a journal with more weight given to citations from significant and larger journals

Definition:  A measure of scientific influence of scholarly journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from.  Factors considered for SJR journal rankings include:

• H-index
• Total cites per journal
• Total of published documents per journal
• Cites per document

Available from: SJR

Definition:  Journals are classified into two main categories (NAT and INT) and two sub-categories (INT1 and INT2) based on their audience, distribution and reach.

• Explanation of the classification system for journals
• Includes journals from the humanities and social sciences

Available from: The European Science Foundation

Definition:  A measure of the average influence of each of a journals' articles over the first five years after publication. 

• It is the journal's Eigenfactor score divided by the fraction of articles published by the journal.That fraction is normalized so that the sum total of articles from all journals is 1.
• The mean Article Influence score is 1.00. A score greater than 1.00 indicates that each article in the journal has above-average influence. A score less than 1.00 indicates that each article in the journal has below-average influence.

Available from:

Reference this list for your chosen journal to check if it is trusted.

• Do you or your colleagues know the journal?
  – Have you read any articles in the journal before?
  – Is it easy to discover the latest papers in the journal?
• Can you easily identify and contact the publisher?
  – Is the publisher name clearly displayed on the journal website?
  – Can you contact the publisher by telephone, email, and post?
• Is the journal clear about the type of peer review it uses?
• Are articles indexed in services that you use?
• Is it clear what fees will be charged?
  – Does the journal site explain what these fees are for and when they will be
  charged?
• Do you recognise the editorial board?
  – Have you heard of the editorial board members?
  – Do the editorial board mention the journal on their own websites?
• Is the publisher a member of a recognized industry initiative?
  – Do they belong to the Committee on Publication Ethics (COPE) ?
  – If the journal is open access, is it listed in the Directory of Open Access
  Journals (DOAJ) ?
  – If the journal is open access, does the publisher belong to the Open Access
  Scholarly Publishers’ Association (OASPA) ?
  – Is the journal hosted on one of INASP’s Journals Online platforms (for journals published in Bangladesh, Nepal, Sri Lanka, Central America and Mongolia) or on African Journals Online (AJOL, for African journals)?
  – Is the publisher a member of another trade association?

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This checklist is from Think Check Submit