The development of expert face processing: Are infants sensitive to normal differences in second-order relational information?

Angela Hayden, Ramesh S. Bhatt, Andrea Reed, Christine R. Corbly, Jane E. Joseph

Research output: Contribution to journalArticlepeer-review

59 Scopus citations

Abstract

Sensitivity to second-order relational information (i.e., spatial relations among features such as the distance between eyes) is a vital part of achieving expertise with face processing. Prior research is unclear on whether infants are sensitive to second-order differences seen in typical human populations. In the current experiments, we examined whether infants are sensitive to changes in the space between the eyes and between the nose and the mouth that are within the normal range of variability in Caucasian female faces. In Experiment 1, 7-month-olds detected these changes in second-order relational information. Experiment 2 extended this finding to 5-month-olds and also found that infants detect second-order relations in upright faces but not in inverted faces, thereby exhibiting an inversion effect that has been considered to be a hallmark of second-order relational processing during adulthood. These results suggest that infants as young as 5 months are sensitive to second-order relational changes that are within the normal range of human variability. They also indicate that at least rudimentary aspects of face processing expertise are available early in life.

Original languageEnglish
Pages (from-to)85-98
Number of pages14
JournalJournal of Experimental Child Psychology
Volume97
Issue number2
DOIs
StatePublished - Jun 2007

Bibliographical note

Funding Information:
This research was supported by grants from the National Science Foundation (BCS 0224240) and the National Institute of Child Health and Human Development (R01-HD042451). The current experiments are part of an M.A. thesis conducted by the first author. We thank the infants and the parents who participated in this study.

Keywords

  • Face processing
  • Infant perception
  • Second-order facial relations
  • Social perception

ASJC Scopus subject areas

  • Experimental and Cognitive Psychology
  • Developmental and Educational Psychology

Fingerprint

Dive into the research topics of 'The development of expert face processing: Are infants sensitive to normal differences in second-order relational information?'. Together they form a unique fingerprint.

Cite this