title: The still-face response in newborn, 1.5-, and 3-month-old infants.
abstract: The present study investigated the still-face response to a female stranger in newborn, 1.5-, and 3-month-old infants. The results revealed that 1.5- and 3-month-olds, but not newborns, reliably decreased their visual attention and positive affect when the interaction partner became unresponsive during the still-face period.
authors.affiliation: University of Zürich, Department of Psychology, Cognitive and Developmental Psychology, Attenhoferstrasse 9, 8032 Zürich, Switzerland. e.bertin@psychologie.unizh.ch
authors.forename: Evelin
authors.initials: E
authors.lastname: Bertin
authors.forename: Tricia
authors.initials: T
authors.lastname: Striano
mesh_terms: D000328:Adult; D000704:Analysis of Variance; D002657:Child Development; D005149:Facial Expression; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007398:Interpersonal Relations; D010287:Parent-Child Relations