Analysis of mLearn 2002-2012

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Analysis of mLearn 2002-2012

  1. 1. Analysis of mLearn 2002-2012Wolfgang Reinhardt - University of Paderborn http://isitjustme.de | @wollepb
  2. 2. About the Data
  3. 3. • full and short papers from 2002 - 2012• 437 papers• 832 unique authors
  4. 4. Authors Papers175140105 70 35 51 21 59 27 131 50 78 34 89 35 89 38 106 38 100 44 157 49 139 52 130 49 0 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
  5. 5. Authorship analysis
  6. 6. • 82% (683 authors) only published 1 paper• 3.4% (28 authors) published 4+ papers• authors with 6+ papers (12 authors) account for 91 papers (20.8%)• top author published 23 papers in 11 years
  7. 7. Author 02 03 04 05 06 07 08 09 10 11 12 Sum Mike Sharples 4 3 4 3 0 1 2 4 1 0 1 23Agnes Kukulska-Hulme 1 0 0 1 2 1 2 1 0 1 1 10 Marcus Specht 0 1 0 0 0 0 0 0 1 1 6 9 Markus Feisst 0 0 1 1 1 0 0 2 2 1 0 8 Jill Attewell 0 1 1 1 1 0 1 1 1 0 0 7 Claire Bradley 0 0 0 1 2 0 2 0 1 0 1 7 Thomas Cochrane 0 0 0 0 0 2 1 1 1 1 1 7 Geoff Stead 1 1 2 1 0 0 0 0 0 0 2 7 Hiroaki Ogata 0 0 0 0 2 0 0 3 1 0 1 7 Andreas Christ 0 0 1 1 1 0 0 2 0 1 0 6 John Traxler 0 0 1 1 0 1 1 1 0 0 1 6 Eileen Scanlon 1 0 0 0 1 0 1 0 2 0 1 6
  8. 8. Marcus Specht Mike Sharples Thomas Cochrane Agnes Kukulska-Hulme 6 5 4 3 2 1 0 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012Selected Publication Patterns
  9. 9. Papers per author1000 100 10 683 88 33 14 2 2 5 2 1 1 1 1 1 2 3 4 5 6 7 8 9 10 23
  10. 10. # of co-authorships publications betweenness centrality co-authors co- authorships
  11. 11. Co-authorship analysis
  12. 12. • 116 papers (26.5%) have been authored by single authors• 51.5% of the papers have been authored by 2 or 3 authors• nearly 10% of the papers have been co- authored by 5+ authors• largest co-authorship network consists of 12 authors
  13. 13. Authors per Paper150120 90 60 30 116 142 82 52 16 11 9 2 2 2 1 0 1 2 3 4 5 6 7 8 9 10 12
  14. 14. Top co-authors Author 1 Author 2 CountAndreas Christ Markus Feisst 5Manuel Gentile Marco Arrigo 4 Ann Jones Eileen Scanlon 4 Davide Taibi Manuel Gentile 4 Davide Taibi Marco Arrigo 4Mike Sharples Peter Londsdale 4Hiroaki Ogata Yoneo Yano 4Hiroaki Ogata Noriko Uosaki 4
  15. 15. Keyword analysisAuthor-assigned keywords
  16. 16. 2002 - 2012
  17. 17. Acknowledgement• Thanks go to • the knowAAN project group (University of Paderborn) • Jörg Amelunxen (University of Paderborn) • Marina Pongraz and Alice Boereboom-Pierey (CELSTEC, Open University of the Netherlands)
  18. 18. wolfgang reinhardt university of paderborn social media snatwitter recommendations awarenessresearch networks bibliometrics artefact-actor-networks ginkgo research 2.0 www.isitjustme.de www.ginkgosem.com @wollepb @wollepb @wolfgang.reinhardt @wollepb @wollepb @wolfgang.reinhardt @wollepb @wollepb @wollepb
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