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Maternal Vocalizations (maternal + vocalization)
Selected AbstractsMother,infant behavioral interactions in teenage and adult mothers during the first six months postpartum: Relations with infant developmentINFANT MENTAL HEALTH JOURNAL, Issue 5 2003Andrée Pomerleau The purpose of this study was to compare adolescent mothers' (high-risk group), at-risk adult mothers' (moderate-risk group), and no-risk adult mothers' (low-risk group) behavioral interactions at one and six months postpartum, and to examine the relationships between maternal behaviors and infant developmental scores on the Bayley scales. Results indicated that high-risk teenage mothers and moderate-risk adult mothers vocalized less and had lower contingency rating scores compared to low-risk adult mothers. Also, infants in the high-risk and moderate-risk groups obtained lower mental scores at six months compared to the low-risk group. Moderate stability across time was found for maternal vocalizations and infant scores on the mental scale. Maternal vocalizations and behavioral contingency rating scores at one month were associated with infants' six-month performance on the Bayley scales. Specific intervention strategies were discussed with the aim of targeting and improving early maternal behavioral patterns in at-risk groups. ©2003 Michigan Association for Infant Mental Health. [source] Influence of parental deprivation on the behavioral development in Octodon degus: Modulation by maternal vocalizationsDEVELOPMENTAL PSYCHOBIOLOGY, Issue 3 2003Katharina Braun Abstract Repeated separation from the family during very early stages of life is a stressful emotional experience which induces a variety of neuronal and synaptic changes in limbic cortical areas that may be related to behavioral alterations. First, we investigated whether repeated parental separation and handling, without separation from the family, leads to altered spontaneous exploratory behavior in a novel environment (open field test) in 8-day-old Octodon degus. Second, we tested whether the parentally deprived and handled animals display different stimulus-evoked exploratory behaviors in a modified open field version, in which a positive emotional stimulus, the maternal call, was presented. In the open field test a significant influence of previous emotional experience was found for the parameters of running, rearing, and vocalization. Parentally deprived degus displayed increased horizontal (running) and vertical (rearing) motoric activities, but decreased vocalization, compared to normal and handled controls. The presentation of maternal vocalizations significantly modified running, vocalization, and grooming activities, which in the case of running activity was dependent on previous emotional experience. Both deprivation-induced locomotor hyperactivity together with the reduced behavioral response towards a familiar acoustic emotional signal are similar to behavioral disturbances observed in human attachment disorders. © 2003 Wiley Periodicals, Inc. Dev Psychobiol 42: 237,245, 2003. [source] Mother,infant behavioral interactions in teenage and adult mothers during the first six months postpartum: Relations with infant developmentINFANT MENTAL HEALTH JOURNAL, Issue 5 2003Andrée Pomerleau The purpose of this study was to compare adolescent mothers' (high-risk group), at-risk adult mothers' (moderate-risk group), and no-risk adult mothers' (low-risk group) behavioral interactions at one and six months postpartum, and to examine the relationships between maternal behaviors and infant developmental scores on the Bayley scales. Results indicated that high-risk teenage mothers and moderate-risk adult mothers vocalized less and had lower contingency rating scores compared to low-risk adult mothers. Also, infants in the high-risk and moderate-risk groups obtained lower mental scores at six months compared to the low-risk group. Moderate stability across time was found for maternal vocalizations and infant scores on the mental scale. Maternal vocalizations and behavioral contingency rating scores at one month were associated with infants' six-month performance on the Bayley scales. Specific intervention strategies were discussed with the aim of targeting and improving early maternal behavioral patterns in at-risk groups. ©2003 Michigan Association for Infant Mental Health. [source] |