RT Journal Article T1 Symmetrical interaction of sex and expression in face classification tasks T2 Interacción simétrica entre el sexo y la expresión facial en una tarea de clasificación A1 Aguado Aguilar, Luis A1 García Gutiérrez, Ana A1 Serrano Pedraza, Ignacio AB Classification of faces as to their sex or their expression—with sex and expression varying orthogonally—was studied in three experiments. In Experiment 1, expression classification was influenced by sex, with angry male faces being classified faster than angry female faces. Complementarily, sex classification was faster for happy than for angry female faces. In Experiment 2, mutual interaction of sex and expression was also found when the participants were asked to classify top and bottom face segments. In Experiment 3, a face inversion effect was found for both sex and expression classification of whole faces. However, a symmetrical interaction between sex and expression was again found. The results are discussed in terms of configural versus feature processing in theperception of face sex and expression and of their relevance to face perception models that postulate independent processing of different facial features. PB Springer SN 1943-3921 YR 2009 FD 2009-01-01 LK https://hdl.handle.net/20.500.14352/97633 UL https://hdl.handle.net/20.500.14352/97633 LA eng NO Aguado, L., García-Gutierrez, A. & Serrano-Pedraza, I. Symmetrical interaction of sex and expression in face classification tasks. Perception, & Psychophysics 71, 9–25 (2009). https://doi.org/10.3758/APP.71.1.9 NO Ministerio de Ciencia y Tecnología de España DS Docta Complutense RD 7 oct 2024