Ryan Griffiths

Click for a Transcript (pdf) of the video podcast.

• Wohlrab, S., Fink, B., Kappele, P.M., & Brewer, G. (2009) Perception of human body modification. Personality and Individual Differences, 46(2), 202-206.
• Workman, L., & Reader, W. (2008) Evolutionary Psychology: An Introduction (2nd Edition). United States of America: Cambridge University Press.

More to Explore

• Information regarding the history, purposes, procedures, potential health risks, and other information on tattoos: http://en.wikipedia.org/wiki/Tattoos
• Information on sexual selection from the evolutionary theory (covers more species than just humans): http://en.wikipedia.org/wiki/Sexual_selection