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Course & Subject Guides

Research Impact and Metrics

This Guide will provide you with information about bibliometric indicators of research impact and tools that you can use to access these indicators.

Responsible Use of Metrics

Keep in mind the following limitations when using indicators for research evaluation:

  • Indicators only provide a glimpse at impact since no database covers all time periods, publications, and citation data. Results will vary across databases (i.e., the h-index in Web of Science might be different from Google Scholar).
  • No single indicator can tell us the entire research impact story. All indicators have strengths and weaknesses, so it’s important to use multiple, relevant indicators as appropriate.
  • Not all indicators can be used to compare different subject fields and groups of researchers. Indicators that cannot be used to compare different groups include citation count, h-index, and journal impact factor.
  • Bibliometric indicators only provide a number, which makes it difficult to determine context and reasons why works were cited. Using altmetrics with bibliometrics can help give a more balanced analysis.

Sources for Guidance on Responsible Use of Metrics