°F It's hot out there. Hear what this means for Christie the trampoline instructor.

Jessica Tracy

Jessica Tracy appears in the following:

The Primordial Cheer

Thursday, August 14, 2008

A new study says that our reactions to winning are a genetic remnant from our primate ancestors. Jessica Tracy, Psychology Professor at the University of British Columbia and co-author of the report talks about its findings.

Comments [6]