Researcher questions ''group think''
A University of Alberta researcher has questioned the notion of ``group think''-- a common psychological phenomenon--that has been used to explain some of the extreme things people do once they are within the confines of a group.
In this 25th anniversary year, ``Who Do You Think We Are?'' is intended to salute the park's ``talented and hard-working'' staff, and give visitors ``the opportunity to get to know them a little better,'' a release said.