Mixed Race Studies

Children (but not adults) judge similarity in own- and other-race faces by the color of their skin

Journal of Experimental Child Psychology
Volume 130, February 2015
pages 56–66
DOI: 10.1016/j.jecp.2014.09.009

Benjamin Balas, Assistant Professor of Psychology
North Dakota State University

Jessie Peissig, Associate Professor of Psychology
California State University, Fullerton

Margaret Moulson, Assistant Professor & Director of Psychological Science Training
Ryerson University, Toronto, Ontario, Canada

Highlights

• We examined how children and adults use shape and skin tone to recognize faces.
• Participants judged face similarity within multiple race categories.
• We used graphics techniques to match face shape and color in test faces.
• Use of face shape depends on age and stimulus race.

Both face shape and pigmentation are diagnostic cues for face identification and categorization. In particular, both shape and pigmentation contribute to observers’ categorization of faces by race. Although many theoretical accounts of the behavioral other-race effect either explicitly or implicitly depend on differential use of visual information as a function of category expertise, there is little evidence that observers do in fact differentially rely on distinct visual cues for own- and other-race faces. In the current study, we examined how Asian and Caucasian children (4–6 years of age) and adults use three-dimensional shape and two-dimensional pigmentation to make similarity judgments of White, Black, and Asian faces. Children in this age range are capable of making category judgments about race but also are sufficiently plastic with regard to the behavioral other-race effect that it seems as though their representations of facial appearance across different categories are still emerging. Using a simple match-to-sample similarity task, we found that children tend to use pigmentation to judge facial similarity more than adults and also that own-group versus other-group category membership appears to influence how quickly children learn to use shape information more readily. Therefore, we suggest that children continue to adjust how different visual information is weighted during early and middle childhood and that experience with faces affects the speed at which adult-like weightings are established.

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The development of memory for own- and other-race faces

Journal of Experimental Child Psychology
Volume 98, Issue 4 (December 2007)
pages 233–242
DOI: 10.1016/j.jecp.2007.08.004

Gail S. Goodman
Department of Psychology
University of California, Davis
University of Oslo

Liat Sayfan
Department of Psychology
University of California, Davis

Jennifer S. Lee
Department of Psychology
Cabrillo College, Aptos, California

Marianne Sandhei
University of Oslo

Anita Walle-Olsen
University of Oslo

Svein Magnussen
University of Oslo

Kathy Pezdek
Department of Psychology
Claremont Graduate University, Claremont, California

Patricia Arredondo
Department of Psychology
California State University, Los Angeles

This study demonstrates that experience and development interact to influence the ‘‘cross-race effect.’’ In a multination study (n = 245), Caucasian children and adults of European ancestry living in the United States, Norway, or South Africa, as well as biracial (Caucasian–African American) children and adults living in the United States, were tested for recognition of Asian, African, and Caucasian faces. Regardless of national or biracial background, 8- to 10-year-olds, 12- to 14-year-olds, and adults recognized own-race faces more accurately than other-race faces, and did so to a similar extent, whereas 5- to 7-year-olds recognized all face types equally well. This same developmental pattern emerged for biracial children and adults. Thus, early meaningful exposure did not substantially alter the developmental trajectory. During young childhood, developmental influences on face processing operate on a system sufficiently plastic to preclude, under certain conditions, the cross-race effect.

Read the entire article here.