Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Social metrics for Research: Quantity and Quality

Related Audiobooks

Free with a 30 day trial from Scribd

See all
  • Be the first to comment

  • Be the first to like this

Social metrics for Research: Quantity and Quality

  1. 1. Social metrics for research: Quantity and Quality William Gunn Head of Academic Outreach william.gunn@mendeley.com @mrgunn
  2. 2. A Big Problem “The state of knowledge of the human race is sitting in the scientists’ computers, and is currently not shared […] We need to get it unlocked so we can tackle those huge problems.”
  3. 3. Research is too slow
  4. 4. Research is poor quality - Amgen: 47 of 53 “landmark” oncology publications could not be reproduced. - Bayer: 43 of 67 oncology & cardiovascular projects were based on contradictory results - Dr. John Ioannidis: 432 publications purporting sex differences in hypertension, multiple sclerosis, or lung cancer. Only one data set was reproducible.
  5. 5. https://secure.flickr.com/photos/fireflythegreat/2845637227/
  6. 6. Journal Impact Factor Number of citations Citeable items = Impact Factor
  7. 7. Problems with Impact Factor It's inaccurate
  8. 8. Problems with Impact Factor
  9. 9. Problems with Impact Factor “During discussions with Thomson Scientific over which article types the company deems as “citable,” it became clear that the process of determining a journal's impact factor is unscientific and arbitrary.” http://www.plosmedicine.org/article/info:doi/10.1371/journal.pmed.0030291
  10. 10. The higher the impact factor, the more likely the research is to be retracted, partly due to intense competition. http://bjoern.brembs.net/news766.html.11 Highly Tweeted articles are 11x more likely to be highly cited. (Eysenbach 2011) http://www.jmir.org/2011/4/e123/ What matters is who is reading your work!
  11. 11. Why are altmetrics important? Get better data on what's working Get it faster Provide qualitative descriptions, not just quantitative measures
  12. 12. Mendeley makes science more collaborative and transparent: ...and aggregates research data in the cloud Mendeley extracts research data… Collecting rich signals from domain experts.
  13. 13. 200 million documents uploaded 2.0 million users Cambridge Stanford University MIT Imperial College London University of Oxford Harvard University University of Michigan University College London University of California at Berkeley Columbia University
  14. 14. Rich user profile data
  15. 15. Papers, people, topics
  16. 16. Google Analytics for research

    Be the first to comment

    Login to see the comments

Views

Total views

456

On Slideshare

0

From embeds

0

Number of embeds

1

Actions

Downloads

4

Shares

0

Comments

0

Likes

0

×