title: Differentiation in preschooler's categories of emotion.
authors.affiliation: Department of Psychology, Boston College, 140 CommonwealthAvenue, Chestnut Hill, MA 02467, USA. widensh@bc.edu
authors.forename: Sherri C
authors.initials: SC
authors.lastname: Widen
authors.forename: James A
authors.initials: JA
authors.lastname: Russell
mesh_terms: D002675:Child, Preschool; D004644:Emotions; D005149:Facial Expression; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male