watertank: (Default)
2008-09-15 11:10 pm
  • Add Memory
  • Share This Entry
Entry tags:
  • psychology,
  • test

(no subject)

Test your approximate number sense here:
http://www.nytimes.com/interactive/2008/09/15/science/20080915_NUMBER_SENSE_GRAPHIC.html
  • Add Memory
  • Share This Entry
  • Link
  • 0 comments
  • Post a new comment

[ Home | Post Entry | Log in | Search | Browse Options | Site Map ]