http://yale.qualtrics.com/SE?SID=SV_3sG6ZdYCj8MS1KI&SVID=Prod

In this short study (less than 10 mins) you'll be asked short questions about your intuitions about groups of living things. Anyone at least 18 years of age is eligible.

Web Experiment

Yale University

Caroline Proctor

May 15th 2007 - July 15th 2007