title: Evaluating the independence of sex and expression in judgments of faces.
abstract: Face recognition models suggest independent processing for functionally different types of information, such as identity, expression, sex, and facial speech. Interference between sex and expression information was tested using both a rating study and Garner's selective attention paradigm using speeded sex and expression decisions. When participants were asked to assess the masculinity of male and female angry and surprised faces, they found surprised faces to be more feminine than angry ones (Experiment 1). However, in a speeded-classification situation in the laboratory in which the sex decision was either "easy" relative to the expression decision (Experiment 2) or of more equivalent difficulty (Experiment 3), it was possible for participants to attend selectively to either dimension without interference from the other. Qualified support is offered for independent processing routes.
authors.affiliation: University of Stirling, Scotland.
authors.forename: Patricia M
authors.initials: PM
authors.lastname: Le Gal
authors.forename: Vicki
authors.initials: V
authors.lastname: Bruce
mesh_terms: D001288:Attention; D002508:Cephalometry; D003657:Decision Making; D004193:Discrimination Learning; D004644:Emotions; D005149:Facial Expression; D005260:Female; D005783:Gender Identity; D006801:Humans; D007600:Judgment; D008297:Male; D010364:Pattern Recognition, Visual