2019
Impacts of early social experience on cognitive development in infant rhesus macaques
Murphy AM, Dettmer AM. Impacts of early social experience on cognitive development in infant rhesus macaques. Developmental Psychobiology 2019, 62: 895-908. PMID: 31531855, DOI: 10.1002/dev.21916.Peer-Reviewed Original ResearchConceptsCognitive developmentEarly social experienceNR infantsInfant rhesus macaquesSocial experienceNeonatal neurobehavioral assessmentEarly life experiencesCognitive flexibilityCognitive tasksReward associationsAffective reactivityCognitive differencesChild developmentLife experiencesImpulsivityNeurobehavioral assessmentTaskMonths of ageRhesus macaquesExperienceScant literatureTemperamentEarly rearingNeurobiologyInfants
2018
Interindividual differences in neonatal sociality and emotionality predict juvenile social status in rhesus monkeys
Wooddell LJ, Simpson EA, Murphy AM, Dettmer AM, Paukner A. Interindividual differences in neonatal sociality and emotionality predict juvenile social status in rhesus monkeys. Developmental Science 2018, 22: e12749. PMID: 30171780, PMCID: PMC10519424, DOI: 10.1111/desc.12749.Peer-Reviewed Original ResearchConceptsEarly social experienceSocial experienceEmotional reactivityNeonatal imitationLater social outcomesPeer social groupsSocio-emotional developmentSocial statusInterindividual differencesInfants' first weekImitation testSocioeconomic statusSocial outcomesSocial relationshipsMaternal social statusLittle researchProfound outcomesHigh social statusSocial groupsImitationLongitudinal natureReactivity assessmentRhesus monkeysInfant dyadsSociality
2017
Rank acquisition in rhesus macaque yearlings following permanent maternal separation: The importance of the social and physical environment
Wooddell LJ, Kaburu SSK, Murphy AM, Suomi SJ, Dettmer AM. Rank acquisition in rhesus macaque yearlings following permanent maternal separation: The importance of the social and physical environment. Developmental Psychobiology 2017, 59: 863-875. PMID: 28833057, PMCID: PMC5630511, DOI: 10.1002/dev.21555.Peer-Reviewed Original ResearchConceptsRank acquisitionEarly social experienceSocial affiliationBehavioral developmentSocial experienceSignificant rank changesDevelopmental milestonesFamiliar environmentIndividual traitsPhysical environmentSocial rankBody of literatureMaternal separationSocial groupsSocial asymmetriesAcquisitionDominance acquisition