|
What
is difficult about other-race face recognition?
Prof.
William G. HAYWARD
Ph.D., Yale University
Department of Psychology,
The Chinese University of Hong Kong
| Date |
18 Oct 2005 (Tue) |
|
| Time |
11:00
am |
|
| Venue |
Room
619, Sino Building, Chung Chi College, CUHK |
Abstract
Although
faces are normally something that we recognize without difficulty, faces
belonging to people of unfamiliar races seem somehow different; with
these, recognition is much more challenging. Over the last few years
I have been investigating the cause of this own-race advantage. This
research has been conducted in collaboration with colleagues at the
University of Western Australia in Perth, and in all studies reported
here we collected data in both Hong Kong and Perth to get a double dissociation
between race of face and expertise. I will report the results of three
experiments which look at the nature of encoding of own-race and other-race
faces, and also whether the own-race advantage is driven more strongly
by some forms of facial information (holistic and/or configural) than
others (components). We find evidence that the own-race advantage is
due to a superiority in encoding of a range of facial information, including
components. Implications for theories of face recognition will be discussed.
|