title: Guidelines for studying developmental prosopagnosia in adults and children.
abstract: Developmental prosopagnosia (DP) is a neurodevelopmental condition characterized by severe face identity recognition problems that results from a failure to develop the mechanisms necessary for adequate face processing (Duchaine BC, Nakayama K. Developmental prosopagnosia: a window to content-specific face processing. Curr Opin Neurobiol 2006, 16:166-173.). It occurs in children and adults with normal visual acuity, and without intellectual impairments or known brain injuries. Given the importance of face recognition in daily life, and the detrimental effects of impaired face recognition, DP is an important area of study. Yet conventions for classifying individuals as DP for research purposes are poorly defined. In this focus paper, we discuss: (1) criteria for an operational definition of DP; 2) tests of face recognition and conventions for classifying individuals as DP; and 3) important considerations regarding common associations and dissociations, and cognitive heterogeneity in DP. We also highlight issues unique to studying DP in children, a relatively new endeavor that is proving to be an important complement to the work with adults. Ultimately, we hope to identify challenges researchers face when studying DP, and offer guidelines for others to consider when embarking on their own research pursuits on the topic. For further resources related to this article, please visit the WIREs website.
authors.affiliation: Institute of Child Development, University of Minnesota, Minneapolis, MN, USA.|ARC Centre of Excellence in Cognition and its Disorders, University of Western Australia, Crawley, Australia.
authors.forename: Kirsten A
authors.initials: KA
authors.lastname: Dalrymple
authors.affiliation: ARC Centre of Excellence in Cognition and its Disorders, University of Western Australia, Crawley, Australia.|School of Psychology, University of Western Australia, Crawley, Australia.
authors.forename: Romina
authors.initials: R
authors.lastname: Palermo
mesh_terms: D000328:Adult; D000367:Age Factors; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests; D020238:Prosopagnosia / Q000145:classification / Q000175:diagnosis*; D012107:Research Design