Guide to exercise 10

Guide to exercise 10 Bibliometric searching on indicators for journals, papers, and institutions Tefko Saracevic 1 Exercise in four parts 1. Journals Objective: to compare journal indicators from different databases for a set of scholarly journals as to their publications, performance, and impact 2. Papers Objective: to compare if and how different databases differ in providing impact data about the same papers 3. Institutions Objective: to obtain some data, including performance data, for academic institutions 4. Science Watch in WoS Objective: to get acquainted with some of the capabilities – mostly limited to natural sciences – no deliverables Tefko Saracevic 2 Part 1. Journals: Questions for you • What are some of the major comparative indicators of performance by scholarly journals? • What indicators are available from different databases? • How do different databases handle reporting about journals? • Databases: Scopus, WoS, SCImago • Journals to compare: 1. 2. 3. 4. Tefko Saracevic Information Processing & Management Information Research Journal for the American Society for Information Science and Technology Library Trends 3 Journal indicators • In Scopus: go to Analytics, Journal Analyzer and then selecting various journals – including them in Journal Analyzer and then tabs for different results e.g. % not cited – selection of which set of journals is a bit tricky – you will have to first find them and then select them – follow instructions on screen • In WoS: go to Additional Resources tab and then Analytical Tools – Journal Citation Reports (again selection of journals a bit tricky) • In SCImago: go to Compare – Journals and then type names Tefko Saracevic 4 In Scopus: Selection of journals – you can select up to four for comparative analysis Tefko Saracevic 5 In Scopus: Analysis choices – but in the exercise you will look at four journals for similar analysis Tefko Saracevic 6 In WoS: go to Journal Citation Reports Tefko Saracevic 7 In SCImago Tefko Saracevic 8 Part 2. articles: Question for you: • For the given source article: Wolfram, D., Spink, A., Jansen, B.J., Saracevic, T. (2001). Vox populi: The public searching of the Web. Journal of the American Society for Information Science and Technology, 52(12), 1073-1074. • How many citations are there in Scopus, WoS, and Google Scholar for the source article? • How do different databases indicate citations to the source article? – among others, examine Citation Mapping in WoS • Are there differences among databases as to which articles are listed as citing that source document? In other words, what is the overlap? Tefko Saracevic 9 In Scopus – example with a different article Tefko Saracevic 10 In WoS examine Citation mapping Tefko Saracevic 11 In Google Scholar • What do you get to follow on how many times is the article cited and what articles are citing it? • Google Scholar itself provides only limited capabilities • However, to analyze authors or papers free software can be downloaded: – Publish or Perish from Harzing.com: http://www.harzing.com/pop.htm – “a software program that retrieves and analyzes academic citations. It uses Google Scholar to obtain the raw citations, then analyzes these and calculates a series of citation metrics.” – by Anne-Wil Harzing Professor in International Management at the University of Melbourne, Australia • Caveat: Google Scholar has undefined coverage and according to my experiences has very inflated results, to be taken in general with great caution, even though they still provide interesting comparisons. For instance, for me Google Scholar shows that I have authored or co-authored 312 papers – I have not, although I wish I had that many papers Tefko Saracevic 12 Part 3. Institutions – Questions for you • In Scopus (such information could not be found in other databases): – What information can be found about Rutgers, the State University in New Jersey? • • • • In what areas are most articles published? In what journals most? In collaboration with what universities most? If we limit the output to social sciences, what would be some of the top journals? Any in library and information science? Who published the most in those journals in the last three years? Tefko Saracevic 13 Start with an Affiliation search – then explore Tefko Saracevic 14 Limit to social sciences, years 2006 – present and then a few library and information science journals And get a few Rutgers authors that published most in these journals Tefko Saracevic 15 Part 4: To peruse Science Watch in WoS access through WoS or directly http://sciencewatch.com/ Tefko Saracevic 16 Research front in Science Watch – one example, play further Tefko Saracevic 17 1 2 3 Tefko Saracevic 18