what categories can facial perception be divided into?
face traits and face states
what are examples of face traits?
faceness, gender, species, race, aesthetics (attractive or unattractive)
what is face state info used to process?
speech, emotional expressions, attention and intentions
viewing a face triggers at least 2 automatic and fast processes. what are these?
categorization of the stimulus and recognition
what is the inversion effect?
faces are recognized more accurately and faster when presented in their canonical orientation than when presented upside-down.
as face expertise increases what else improves?
accuracy and speed for processing the info at the expense of processing the categorical info
what did Levin find?
Caucasians recognized Caucasian faces better than African faces (own race recognition advantage: Adults are typically more proficient at recognizing faces from their own racial group, as opposed to faces from other racial groups.
by what age do children have the same face space as young adults?
5
what did Quinn et al study?
mother-reared 3 month olds looked longer at a novel female over a novel male face after habituation to a number of different male faces, but they showed no preference for novel male faces at testing after habituation to a number of different female faces. This asymmetry may reflect the possibility that female faces receive more visual attention than male faces.