changing eye color

[DAVID KREINER]

A student in my Sensation & Perception class reported that her daughter's eyes change 
color depending on mood.  She wondered what would cause this.  Does anyone have a good 
answer for her?  Thanks in advance.


David Kreiner
Professor of Psychology
Central Missouri State University
Warrensburg MO 64093
email: [EMAIL PROTECTED]
phone: 660 543-8076
fax: 660 543-8505