The influence of facial characteristics on children's age perceptions.
To examine the impact of age-related variations in facial characteristics on children's age judgments, two experiments were conducted in which craniofacial shape and facial wrinkling were independently manipulated in stimulus faces as sources of age information. Using a paired-comparisons task, children between the ages of 2 1/2 and 6 were asked to make age category as well as relative age judgments of stimulus faces. Preschool-aged children were able to use variations in craniofacial profile shape, frontal face feature vertical placement, or facial wrinkling to identify the age category of a stimulus person. Children were also able to identify the older, but not the younger, of two faces on the basis of facial wrinkling, a finding consistent with previously demonstrated limitations in young children's use of relative age terms. The results were discussed in the context of research which reveals parallel effects of craniofacial shape and wrinkling on the age judgments of adults.
D000367:Age Factors; D002657:Child Development; D002675:Child, Preschool; D005145:Face; D005260:Female; D006801:Humans; D007600:Judgment; D008297:Male; D002666:Psychology, Child; D012660:Semantics; D012938:Social Perception; D014796:Visual Perception