Original image: Shredex
Dunbar's Number

and what it means
for the UIS
Jon Warbrick
150
150 = 100101102 = 21124 = 11005
each using 2 different digits
an equal number of times
Photo: Robin Dunbar
British anthropologist and evolutionary
psychologist
PhD at University of Bristol
University of Cambri...
"Neocortex size as a constraint on group size in primates".
Journal of Human Evolution 22 (6): 469–493, 1992
150
100
130
250
Photo: Steve Fareham
Photo: Buck
Photo: Buck
D _ v O _ _ ?
Dunbar's Number, and what it means to the UIS
Dunbar's Number, and what it means to the UIS
Dunbar's Number, and what it means to the UIS
Dunbar's Number, and what it means to the UIS
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Dunbar's Number, and what it means to the UIS

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Slides from a 5 minute lightning talk given as part of a University of Cambridge Information Service Staff Seminar, December 2015

Published in: Leadership & Management
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Dunbar's Number, and what it means to the UIS

  1. 1. Original image: Shredex Dunbar's Number
 and what it means for the UIS Jon Warbrick
  2. 2. 150
  3. 3. 150 = 100101102 = 21124 = 11005 each using 2 different digits an equal number of times
  4. 4. Photo: Robin Dunbar British anthropologist and evolutionary psychologist PhD at University of Bristol University of Cambridge from 1977 until 1982 (Department of Zoology) University College London from 1987 until 1994 Professor of Evolutionary Psychology at University of Liverpool 1994 until 2004 Director of the Institute of Cognitive and Evolutionary Anthropology, University of Oxford, 2004
  5. 5. "Neocortex size as a constraint on group size in primates". Journal of Human Evolution 22 (6): 469–493, 1992
  6. 6. 150
  7. 7. 100
  8. 8. 130
  9. 9. 250
  10. 10. Photo: Steve Fareham
  11. 11. Photo: Buck
  12. 12. Photo: Buck D _ v O _ _ ?

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