title: Vocal Development: How Marmoset Infants Express Their Feelings.
abstract: A new study shows that vocal sequences produced by newborn marmoset monkeys are driven by slow fluctuations in physiological state; the results shed light on the evolution of vocal communication between newborns and parents.
authors.affiliation: Dept. of Psychology, Hunter College, The City University of New York, 695 Park Ave, New York, NY 10065, USA. Electronic address: otcherni@hunter.cuny.edu.
authors.forename: Ofer
authors.initials: O
authors.lastname: Tchernichovski
authors.affiliation: School of Communication Sciences and Disorders and the Institute for Intelligent Systems, The University of Memphis, 3720 Alumni Avenue, Memphis, TN 38152, USA. Electronic address: koller@memphis.edu.
authors.forename: D Kimbrough
authors.initials: DK
authors.lastname: Oller
mesh_terms: D000818:Animals; D002144:Callithrix; D003142:Communication; D004644:Emotions; D006801:Humans; D007223:Infant; D007231:Infant, Newborn