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Serafini L, Leo I, Pesciarelli F. Event-related potential correlates of implicit processing of own- and other-race faces in children. J Exp Child Psychol 2024; 238:105773. [PMID: 37703721 DOI: 10.1016/j.jecp.2023.105773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 06/23/2023] [Accepted: 08/15/2023] [Indexed: 09/15/2023]
Abstract
Human adults typically experience difficulties in recognizing and discriminating individual faces belonging to racial groups other than their own. The origin of this "other-race" effect is set in infancy, but the understanding of its developmental course is fragmented. We aimed to access the mechanisms of the other-race effect in childhood by unraveling the neural time course of own- and other-race face processing during a masked priming paradigm. White 6- and 7-year-old children (N = 19) categorized fully visible Asian (other-race) or White (own-race) target faces according to gender. Target faces were preceded by masked same-identity or different-identity prime faces, matching the target for race and gender. We showed an early priming effect on the N100 component, with larger amplitude to different-face pairs than to same-face pairs, and a later race effect on the N200 component, with larger amplitude to own-race face pairs than to other-race face pairs. Critically, race did not interact with priming at any processing stage (P100, N100, P200, N200, or P300). Our results suggest that race could have a temporally limited impact on face processing and that the implicit and unconscious identity processing of own- and other-race faces could be similar in 6- and 7-year-olds, depicting an immature other-race effect during childhood.
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Affiliation(s)
- Luana Serafini
- Department of Biomedical, Metabolic, and Neural Sciences, University of Modena and Reggio Emilia, 41100 Modena, Italy
| | - Irene Leo
- Department of Developmental Psychology and Socialization, University of Padova, 35131 Padova, Italy
| | - Francesca Pesciarelli
- Department of Biomedical, Metabolic, and Neural Sciences, University of Modena and Reggio Emilia, 41100 Modena, Italy.
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2
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Serafini L, Pesciarelli F. Neural timing of the other-race effect across the lifespan: A review. Psychophysiology 2023; 60:e14203. [PMID: 36371686 DOI: 10.1111/psyp.14203] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 09/20/2022] [Accepted: 10/05/2022] [Indexed: 11/15/2022]
Abstract
Face race influences the way we process faces, so that faces of a different ethnic group are processed for identity less efficiently than faces of one's ethnic group - a phenomenon known as the Other-Race Effect (ORE). Although widely replicated, the ORE is still poorly characterized in terms of its development and the underlying mechanisms. In the last two decades, the Event-Related Potential (ERP) technique has brought insight into the mechanisms underlying the ORE and has demonstrated potential to clarify its development. Here, we review the ERP evidence for a differential neural processing of own-race and other-race faces throughout the lifespan. In infants, race-related processing differences emerged at the N290 and P400 (structural encoding) stages. In children, race affected the P100 (early processing, attention) perceptual stage and was implicitly encoded at the N400 (semantic processing) stage. In adults, processing difficulties for other-race faces emerged at the N170 (structural encoding), P200 (configuration processing) and N250 (accessing individual representations) perceptual stages. Early in processing, race was implicitly encoded from other-race faces (N100, P200 attentional biases) and in-depth processing preferentially applied to own-race faces (N200 attentional bias). Encoding appeared less efficient (Dm effects) and retrieval less recollection-based (old/new effects) for other-race faces. Evidence admits the contribution of perceptual, attentional, and motivational processes to the development and functioning of the ORE, offering no conclusive support for perceptual or socio-cognitive accounts. Cross-racial and non-cross-racial studies provided convergent evidence. Future research would need to include less represented ethnic populations and the developmental population.
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Affiliation(s)
- Luana Serafini
- Department of Biomedical, Metabolic, and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Francesca Pesciarelli
- Department of Biomedical, Metabolic, and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
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3
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Ficco L, Müller VI, Kaufmann JM, Schweinberger SR. Socio‐cognitive, expertise‐based and appearance‐based accounts of the other‐‘race’ effect in face perception: A label‐based systematic review of neuroimaging results. Br J Psychol 2022; 114 Suppl 1:45-69. [DOI: 10.1111/bjop.12595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 08/13/2022] [Accepted: 08/18/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Linda Ficco
- Department of General Psychology and Cognitive Neuroscience Friedrich Schiller University Jena Germany
- Department of Linguistics and Cultural Evolution International Max Planck Research School for the Science of Human History Jena Germany
| | - Veronika I. Müller
- Institute of Systems Neuroscience, Medical Faculty Heinrich Heine University Düsseldorf Düsseldorf Germany
- Institute of Neuroscience und Medicine (INM‐7) Research Centre Jülich Jülich Germany
| | - Jürgen M. Kaufmann
- Department of General Psychology and Cognitive Neuroscience Friedrich Schiller University Jena Germany
| | - Stefan R. Schweinberger
- Department of General Psychology and Cognitive Neuroscience Friedrich Schiller University Jena Germany
- Department of Linguistics and Cultural Evolution International Max Planck Research School for the Science of Human History Jena Germany
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4
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Woo PJ, Quinn PC, Méary D, Lee K, Pascalis O. A developmental investigation of the other-race categorization advantage in a multiracial population: Contrasting social categorization and perceptual expertise accounts. J Exp Child Psychol 2020; 197:104870. [PMID: 32563132 DOI: 10.1016/j.jecp.2020.104870] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 04/13/2020] [Accepted: 04/14/2020] [Indexed: 10/24/2022]
Abstract
Most prior studies of the other-race categorization advantage have been conducted in predominantly monoracial societies. This limitation has left open the question of whether tendencies to more rapidly and accurately categorize other-race faces reflect social categorization (own-race vs. other-race) or perceptual expertise (frequent exposure vs. infrequent exposure). To address this question, we tested Malay and Malaysian Chinese children (9- and 10-year-olds) and adults on (a) own-race faces (i.e., Malay faces for Malay participants and Chinese faces for Malaysian Chinese participants), (b) high-frequency other-race faces (i.e., Chinese faces for Malay participants and Malay faces for Malaysian Chinese participants), and (c) low-frequency other-race faces (i.e., Caucasian faces). Whereas the other-race categorization advantage was in evidence in the accuracy data of Malay adults, other aspects of performance were supportive of either the social categorization or perceptual expertise accounts and were dependent on the race (Malay vs. Chinese) or age (child vs. adult) of the participants. Of particular significance is the finding that Malaysian Chinese children and adults categorized own-race Chinese faces more rapidly than high-frequency other-race Malay faces. Thus, in accord with a perceptual expertise account, the other-race categorization advantage seems to be more an advantage for racial categories of lesser experience regardless of whether these face categories are own-race or other-race.
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Affiliation(s)
- Pei Jun Woo
- Department of Psychology, Sunway University, 47500 Petaling Jaya, Selangor, Malaysia.
| | - Paul C Quinn
- Department of Psychological and Brain Sciences, University of Delaware, Newark, DE 19716, USA.
| | - David Méary
- Laboratoire de Psychologie et NeuroCognition (LPNC), University of Grenoble-Alpes, 38400 Saint-Martin-d'Hères, France
| | - Kang Lee
- Department of Applied Psychology and Human Development, University of Toronto, Toronto, Ontario M5S 1V6, Canada
| | - Olivier Pascalis
- Laboratoire de Psychologie et NeuroCognition (LPNC), University of Grenoble-Alpes, 38400 Saint-Martin-d'Hères, France
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5
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Proietti V, Rigoldi M, Croci E, Macchi Cassia V. Sibling experience modulates perceptual narrowing toward adult faces in the first year of life. Dev Psychobiol 2018. [PMID: 29528119 DOI: 10.1002/dev.21616] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
During the first year of life face discrimination abilities narrow toward adult human faces of the most frequently encountered ethnic group/s. Earlier studies showed that perceptual learning under laboratory-training protocols can modulate this narrowing process. Here we investigated whether natural experience acquired in everyday settings with an older sibling's face can shape the trajectory of perceptual narrowing towards adult faces. Using an infant-controlled habituation procedure we measured discrimination of adult (Experiment 1) and child faces (Experiment 2) in 3- and 9- month-old infants with and without a child sibling. Discrimination of adult faces was observed for infants at both ages, although accompanied by posthabituation preferences in opposite directions, whereas at both ages the discrimination of child faces critically depended on sibling experience. These results provide the first evidence that natural experience acquired with siblings affects the tuning properties of infant face representation.
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Affiliation(s)
- Valentina Proietti
- Department of Psychology, Nipissing University, North Bay, Ontario, Canada.,NeuroMi, Milan Center for Neuroscience, Milan, Italy
| | - Marta Rigoldi
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Emanuela Croci
- Department of Psychology, University of Milano-Bicocca, Milan, Italy
| | - Viola Macchi Cassia
- NeuroMi, Milan Center for Neuroscience, Milan, Italy.,Department of Psychology, University of Milano-Bicocca, Milan, Italy
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6
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Are We Face Experts? Trends Cogn Sci 2018; 22:100-110. [DOI: 10.1016/j.tics.2017.11.007] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 11/20/2017] [Accepted: 11/28/2017] [Indexed: 11/21/2022]
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7
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Kobayashi M, Macchi Cassia V, Kanazawa S, Yamaguchi MK, Kakigi R. Perceptual narrowing towards adult faces is a cross-cultural phenomenon in infancy: a behavioral and near-infrared spectroscopy study with Japanese infants. Dev Sci 2018; 21:e12498. [PMID: 27921339 PMCID: PMC5763342 DOI: 10.1111/desc.12498] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Accepted: 08/08/2016] [Indexed: 11/30/2022]
Abstract
Recent data showed that, in Caucasian infants, perceptual narrowing occurs for own-race adult faces between 3 and 9 months of age, possibly as a consequence of the extensive amount of social and perceptual experience accumulated with caregivers and/or other adult individuals of the same race of the caregiver. The neural correlates of this developmental process remain unexplored, and it is currently unknown whether perceptual tuning towards adult faces can be extended to other cultures. To this end, in the current study we tested the ability of 3- and 9-month-old Japanese infants to discriminate among adult and infant Asian faces in a visual familiarization task (Experiment 1), and compared 9-month-olds' cerebral hemodynamic responses to adult and infant faces as measured by near-infrared spectroscopy (NIRS) (Experiment 2). Results showed that 3-month-olds exhibit above-chance discrimination of adult and infant faces, whereas 9-month-olds discriminate adult faces but not infant faces (Experiment 1). Moreover, adult faces, but not infant faces, induced significant increases in hemodynamic responses in the right temporal areas of 9-month-old infants. Overall, our data suggest that perceptual narrowing towards adult faces is a cross-cultural phenomenon occurring between 3 and 9 months of age, and translates by 9 months of age into a right-hemispheric specialization in the processing of adult faces.
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Affiliation(s)
- Megumi Kobayashi
- Department of Integrative PhysiologyNational Institute for Physiological SciencesJapan
- Japan Society for Promotion of ScienceJapan
| | | | - So Kanazawa
- Department of PsychologyJapan Women's UniversityJapan
| | | | - Ryusuke Kakigi
- Department of Integrative PhysiologyNational Institute for Physiological SciencesJapan
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8
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Heron-Delaney M, Quinn PC, Damon F, Lee K, Pascalis O. Development of Preferences for Differently Aged Faces of Different Races. SOCIAL DEVELOPMENT 2017; 27:172-186. [PMID: 29403159 DOI: 10.1111/sode.12253] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Children's experiences with differently aged faces changes in the course of development. During infancy, most faces encountered are adult, however as children mature, exposure to child faces becomes more extensive. Does this change in experience influence preference for differently aged faces? The preferences of children for adult versus child, and adult versus infant faces were investigated. Caucasian 3- to 6-year-olds and adults were presented with adult/child and adult/infant face pairs which were either Caucasian or Asian (race consistent within pairs). Younger children (3 to 4 years) preferred adults over children, whereas older children (5 to 6 years) preferred children over adults. This preference was only detected for Caucasian faces. These data support a "here and now" model of the development of face age processing from infancy to childhood. In particular, the findings suggest that growing experience with peers influences age preferences and that race impacts on these preferences. In contrast, adults preferred infants and children over adults when the faces were Caucasian or Asian, suggesting an increasing influence of a baby schema, and a decreasing influence of race. The different preferences of younger children, older children, and adults also suggest discontinuity and the possibility of different mechanisms at work during different developmental periods.
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Affiliation(s)
| | - Paul C Quinn
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, 19716, USA
| | - Fabrice Damon
- Université Grenoble Alpes, CNRS, LPNC UMR 5105, F-38040 Grenoble, France
| | - Kang Lee
- Institute of Child Study, University of Toronto, Toronto, Ontario, Canada M5R 2X2
| | - Olivier Pascalis
- Université Grenoble Alpes, CNRS, LPNC UMR 5105, F-38040 Grenoble, France
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9
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Singarajah A, Chanley J, Gutierrez Y, Cordon Y, Nguyen B, Burakowski L, Johnson SP. Infant attention to same- and other-race faces. Cognition 2017; 159:76-84. [PMID: 27894007 PMCID: PMC5186363 DOI: 10.1016/j.cognition.2016.11.006] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Revised: 10/31/2016] [Accepted: 11/15/2016] [Indexed: 11/18/2022]
Abstract
We recorded visual attention to same- and other-race faces in Hispanic and White 11-month-old infants, an age at which face processing is presumably biased by an own-race recognition advantage. Infants viewed pairs of faces differing in race or ethnicity as their eye movements were recorded. We discovered consistently greater attention to Black over Hispanic faces, to Black faces over White faces, and to Hispanic over White faces. Inversion of face stimuli, and infant ethnicity, had little effect on performance. Infants' social environments, however, differed sharply according to ethnicity: Hispanic infants are almost exclusively exposed to Hispanic family members, and White infants to White family members. Moreover, Hispanic infants inhabit communities that are more racially and ethnically diverse. These results imply that race-based visual attention in infancy is closely aligned with the larger society's racial and ethnic composition, as opposed to race-based recognition, which is more closely aligned with infants' immediate social environments.
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Affiliation(s)
| | - Jill Chanley
- University of California, Los Angeles, United States
| | | | | | - Bryan Nguyen
- University of California, Los Angeles, United States
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10
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Baker KA, Laurence S, Mondloch CJ. How does a newly encountered face become familiar? The effect of within-person variability on adults' and children's perception of identity. Cognition 2017; 161:19-30. [PMID: 28092773 DOI: 10.1016/j.cognition.2016.12.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/22/2016] [Accepted: 12/26/2016] [Indexed: 11/18/2022]
Abstract
Adults and children aged 6years and older easily recognize multiple images of a familiar face, but often perceive two images of an unfamiliar face as belonging to different identities. Here we examined the process by which a newly encountered face becomes familiar, defined as accurate recognition of multiple images that capture natural within-person variability in appearance. In Experiment 1 we examined whether exposure to within-person variability in appearance helps children learn a new face. Children aged 6-13years watched a 10-min video of a woman reading a story; she was filmed on a single day (low variability) or over three days, across which her appearance and filming conditions (e.g., camera, lighting) varied (high variability). After familiarization, participants sorted a set of images comprising novel images of the target identity intermixed with distractors. Compared to participants who received no familiarization, children showed evidence of learning only in the high-variability condition, in contrast to adults who showed evidence of learning in both the low- and high-variability conditions. Experiment 2 highlighted the efficiency with which adults learn a new face; their accuracy was comparable across training conditions despite variability in duration (1 vs. 10min) and type (video vs. static images) of training. Collectively, our findings show that exposure to variability leads to the formation of a robust representation of facial identity, consistent with perceptual learning in other domains (e.g., language), and that the development of face learning is protracted throughout childhood. We discuss possible underlying mechanisms.
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Affiliation(s)
- Kristen A Baker
- Department of Psychology, Brock University, St Catharines, Canada
| | - Sarah Laurence
- Department of Psychology, Brock University, St Catharines, Canada; School of Psychology, Keele University, UK
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11
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Memory consolidation of socially relevant stimuli during sleep in healthy children and children with attention-deficit/hyperactivity disorder and oppositional defiant disorder: What you can see in their eyes. Biol Psychol 2016; 123:196-204. [PMID: 28049026 DOI: 10.1016/j.biopsycho.2016.12.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Revised: 11/08/2016] [Accepted: 12/29/2016] [Indexed: 11/22/2022]
Abstract
Children with attention-deficit/hyperactivity disorder (ADHD) display deficits in sleep-dependent memory consolidation, and being comorbid with oppositional defiant disorder (ODD), results in deficits in face processing. The aim of the present study was to investigate the role of sleep in recognizing faces in children with ADHD+ODD. Sixteen healthy children and 16 children diagnosed with ADHD+ODD participated in a sleep and a wake condition. During encoding (sleep condition at 8p.m.; wake condition at 8a.m.) pictures of faces were rated according to their emotional content; the retrieval session (12h after encoding session) contained a recognition task including pupillometry. Pupillometry and behavioral data revealed that healthy children benefited from sleep compared to wake with respect to face picture recognition; in contrast recognition performance in patients with ADHD+ODD was not improved after sleep compared to wake. It is discussed whether in patients with ADHD+ODD social stimuli are preferentially consolidated during daytime.
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12
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Heron-Delaney M, Damon F, Quinn PC, Méary D, Xiao NG, Lee K, Pascalis O. An adult face bias in infants that is modulated by face race. INTERNATIONAL JOURNAL OF BEHAVIORAL DEVELOPMENT 2016; 41:581-587. [PMID: 28943687 DOI: 10.1177/0165025416651735] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The visual preferences of infants for adult versus infant faces were investigated. Caucasian 3.5- and 6-month-olds were presented with Caucasian adult versus infant face pairs and Asian adult versus infant face pairs, in both upright and inverted orientations. Both age groups showed a visual preference for upright adult over infant faces when the faces were Caucasian, but not when they were Asian. The preference is unlikely to have arisen because of low-level perceptual features because: (1) no preference was observed for the inverted stimuli, (2) no differences were observed in adult similarity ratings of the upright infant-adult face pairs from the two races, and (3) no differences between the infant and adult faces were observed across races in an image-based analysis of salience. The findings are discussed in terms of the social attributes of faces that are learned from experience and what this implies for developmental accounts of a recognition advantage for adult faces in particular and models of face processing more generally.
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Affiliation(s)
| | - Fabrice Damon
- Université Grenoble Alpes, CNRS, LPNC UMR 5105, F-38040 Grenoble, France
| | - Paul C Quinn
- Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, 19716, USA
| | - David Méary
- Université Grenoble Alpes, CNRS, LPNC UMR 5105, F-38040 Grenoble, France
| | - Naiqi G Xiao
- University of Toronto, Toronto, Ontario, Canada, M5R2X2
| | - Kang Lee
- University of Toronto, Toronto, Ontario, Canada, M5R2X2
| | - Olivier Pascalis
- Université Grenoble Alpes, CNRS, LPNC UMR 5105, F-38040 Grenoble, France
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13
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Luo L, Ma X, Zheng X, Zhao W, Xu L, Becker B, Kendrick KM. Neural systems and hormones mediating attraction to infant and child faces. Front Psychol 2015; 6:970. [PMID: 26236256 PMCID: PMC4505392 DOI: 10.3389/fpsyg.2015.00970] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Accepted: 06/28/2015] [Indexed: 12/04/2022] Open
Abstract
We find infant faces highly attractive as a result of specific features which Konrad Lorenz termed “Kindchenschema” or “baby schema,” and this is considered to be an important adaptive trait for promoting protective and caregiving behaviors in adults, thereby increasing the chances of infant survival. This review first examines the behavioral support for this effect and physical and behavioral factors which can influence it. It then provides details of the increasing number of neuroimaging and electrophysiological studies investigating the neural circuitry underlying this baby schema effect in parents and non-parents of both sexes. Next it considers potential hormonal contributions to the baby schema effect in both sexes and the neural effects associated with reduced responses to infant cues in post-partum depression, anxiety and drug taking. Overall the findings reviewed reveal a very extensive neural circuitry involved in our perception of cuteness in infant faces, with enhanced activation compared to adult faces being found in brain regions involved in face perception, attention, emotion, empathy, memory, reward and attachment, theory of mind and also control of motor responses. Both mothers and fathers also show evidence for enhanced responses in these same neural systems when viewing their own as opposed to another child. Furthermore, responses to infant cues in many of these neural systems are reduced in mothers with post-partum depression or anxiety or have taken addictive drugs throughout pregnancy. In general reproductively active women tend to rate infant faces as cuter than men, which may reflect both heightened attention to relevant cues and a stronger activation in their brain reward circuitry. Perception of infant cuteness may also be influenced by reproductive hormones with the hypothalamic neuropeptide oxytocin being most strongly associated to date with increased attention and attraction to infant cues in both sexes.
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Affiliation(s)
- Lizhu Luo
- Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in BioMedicine, University of Electronic Science and Technology of China Chengdu, China
| | - Xiaole Ma
- Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in BioMedicine, University of Electronic Science and Technology of China Chengdu, China
| | - Xiaoxiao Zheng
- Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in BioMedicine, University of Electronic Science and Technology of China Chengdu, China
| | - Weihua Zhao
- Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in BioMedicine, University of Electronic Science and Technology of China Chengdu, China
| | - Lei Xu
- Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in BioMedicine, University of Electronic Science and Technology of China Chengdu, China
| | - Benjamin Becker
- Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in BioMedicine, University of Electronic Science and Technology of China Chengdu, China
| | - Keith M Kendrick
- Key Laboratory for NeuroInformation of Ministry of Education, Center for Information in BioMedicine, University of Electronic Science and Technology of China Chengdu, China
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14
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Fu G, Dong Y, Quinn PC, Xiao WS, Wang Q, Chen G, Pascalis O, Lee K. Effects of visual expertise on a novel eye-size illusion: implications for holistic face processing. Vision Res 2015; 113:104-10. [PMID: 26048685 DOI: 10.1016/j.visres.2015.05.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Revised: 05/11/2015] [Accepted: 05/11/2015] [Indexed: 10/23/2022]
Abstract
We examined the effect of visual experience on the magnitude of a novel eye-size illusion: when the size of a face's frame is increased or decreased but eye size is unchanged, observers judge the size of the eyes to be different from that in the original face frame. In the current study, we asked Chinese and Caucasian participants to judge eye size in different pairs of faces and measured the magnitude of the illusion when the faces were own- or other-age (adult vs. infant faces) and when the faces were own- or other-race (Chinese vs. Caucasian faces). We found an other-age effect and an other-race effect with the eye-size illusion: The illusion was more pronounced with own-race and own-age faces than with other-race and other-age faces. These findings taken together suggest that visual experience with faces influences the magnitude of this novel illusion. Extensive experience with certain face categories strengthens the illusion in the context of these categories, but lack of it reduces the magnitude of the illusion. Our results further imply that holistic processing may play an important role in engendering the eye-size illusion.
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Affiliation(s)
- Genyue Fu
- Department of Psychology, Hangzhou Normal University, China
| | - Yan Dong
- Department of Psychology, Renmin University of China, China
| | - Paul C Quinn
- Department of Psychological and Brain Sciences, University of Delaware, USA
| | - Wen S Xiao
- Dr. Eric Jackman Institute of Child Study, University of Toronto, Canada
| | - Qiandong Wang
- School of Education, Zhejiang Normal University, China
| | - Guowei Chen
- School of Education, Zhejiang Normal University, China
| | | | - Kang Lee
- Dr. Eric Jackman Institute of Child Study, University of Toronto, Canada; School of Education, Zhejiang Normal University, China.
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15
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Suhrke J, Freitag C, Lamm B, Teiser J, Poloczek S, Fassbender I, Teubert M, Voehringer I, Keller H, Knopf M, Lohaus A, Schwarzer G. Experience with headwear influences the other-race effect in 4-year-old children. J Exp Child Psychol 2015; 137:156-63. [PMID: 25935463 DOI: 10.1016/j.jecp.2015.03.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 03/13/2015] [Accepted: 03/13/2015] [Indexed: 11/26/2022]
Abstract
The other-race effect (ORE) implies the better recognition of faces of one's own race compared with faces of a different race. It demonstrates that face recognition is shaped by daily experience with human faces. Such experience mainly includes structural information of own-race faces and also information on the way faces are usually seen, as a whole or partly covered by scarves or other headwear. In two experiments, we investigated how this mode of presentation is related to the occurrence of the ORE during childhood. In Experiment 1, 4-year-old German children (N = 104), accustomed to seeing faces without headwear in daily life, were asked to recognize female Caucasian or African faces, presented either as a whole or wearing a woolen hat, in a forced choice paradigm. In Experiment 2, 4-year-olds from rural Cameroon (N = 70), accustomed to seeing faces with and without headwear in daily life, participated in the same task. In both groups, the ORE was present in the familiar mode of presentation, that is, in whole faces in German children and in whole and partly covered faces in Cameroonian children. The results are discussed in relation to the role of experience for face recognition processes.
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Affiliation(s)
- Janina Suhrke
- Department of Developmental Psychology, Justus-Liebig-University Giessen, 35394 Giessen, Germany.
| | - Claudia Freitag
- Department of Developmental Psychology, Justus-Liebig-University Giessen, 35394 Giessen, Germany
| | - Bettina Lamm
- University of Osnabrueck, 49074 Osnabrueck, Germany
| | | | - Sonja Poloczek
- Goethe-University Frankfurt am Main, 60629 Frankfurt am Main, Germany
| | | | | | - Isabel Voehringer
- Goethe-University Frankfurt am Main, 60629 Frankfurt am Main, Germany
| | - Heidi Keller
- University of Osnabrueck, 49074 Osnabrueck, Germany
| | - Monika Knopf
- Goethe-University Frankfurt am Main, 60629 Frankfurt am Main, Germany
| | | | - Gudrun Schwarzer
- Department of Developmental Psychology, Justus-Liebig-University Giessen, 35394 Giessen, Germany
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Jeffery L, Taylor L, Rhodes G. Transfer of figural face aftereffects suggests mature orientation selectivity in 8-year-olds’ face coding. J Exp Child Psychol 2014; 126:229-44. [DOI: 10.1016/j.jecp.2014.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Revised: 03/05/2014] [Accepted: 03/05/2014] [Indexed: 10/25/2022]
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Short LA, Mondloch CJ, Hackland AT. Attractiveness judgments and discrimination of mommies and grandmas: perceptual tuning for young adult faces. J Exp Child Psychol 2014; 129:1-11. [PMID: 25222629 DOI: 10.1016/j.jecp.2014.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Revised: 08/14/2014] [Accepted: 08/15/2014] [Indexed: 11/28/2022]
Abstract
Adults are more accurate in detecting deviations from normality in young adult faces than in older adult faces despite exhibiting comparable accuracy in discriminating both face ages. This deficit in judging the normality of older faces may be due to reliance on a face space optimized for the dimensions of young adult faces, perhaps because of early and continuous experience with young adult faces. Here we examined the emergence of this young adult face bias by testing 3- and 7-year-old children on a child-friendly version of the task used to test adults. In an attractiveness judgment task, children viewed young and older adult face pairs; each pair consisted of an unaltered face and a distorted face of the same identity. Children pointed to the prettiest face, which served as a measure of their sensitivity to the dimensions on which faces vary relative to a norm. To examine whether biases in the attractiveness task were specific to deficits in referencing a norm or extended to impaired discrimination, we tested children on a simultaneous match-to-sample task with the same stimuli. Both age groups were more accurate in judging the attractiveness of young faces relative to older faces; however, unlike adults, the young adult face bias extended to the match-to-sample task. These results suggest that by 3 years of age, children's perceptual system is more finely tuned for young adult faces than for older adult faces, which may support past findings of superior recognition for young adult faces.
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Affiliation(s)
- Lindsey A Short
- Department of Psychology, Brock University, St. Catharines, Ontario L2S 3A1, Canada; Department of Psychology, Redeemer University College, Ancaster, Ontario L9K 1J4, Canada.
| | - Catherine J Mondloch
- Department of Psychology, Brock University, St. Catharines, Ontario L2S 3A1, Canada
| | - Anne T Hackland
- Department of Psychology, Brock University, St. Catharines, Ontario L2S 3A1, Canada
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