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- Agreement and disagreement on emotional and behavioral problems in a sample of preschool-age childrenPublication . Carneiro, Alexandra; Dias, Pedro; Pinto, Raquel; Baiao, Rita; Mesquita, Ana; Soares, IsabelThe present study aimed to identify predictors of agreement and disagreement concerning emotional and behavioral problems reported by the mothers and teachers of preschool-aged children. Participants included 172 (89 boys) children, their mothers, and their preschool teachers. Mothers were asked to complete the Child Behavior Checklist for Ages 11/2-5 (CBCL 11/2-5), the Brief Symptom Inventory (BSI), and a sociodemographic questionnaire, and were observed engaging in an interactive task with their child. Preschool teachers completed the Caregiver Teacher Report Form for Ages 11/2-5 (CTRF). The results show low cross-informant agreement. None of the studied variables predicted cross-informant agreement; however, maternal psychopathology and the presence of an assistant in the classroom were predictors of disagreement between mothers and teachers. Although these results highlight the influence of maternal and school context variables on the disagreement among informants' reports on the emotional and behavioral problems of preschool-aged children, additional research in this field is needed.
- Child’s oxytocin response to mother-child interaction: the contribution of child genetics and maternal behaviorPublication . Baião, Rita; Fearon, Pasco; Belsky, Jay; Baptista, Joana; Carneiro, Alexandra; Pinto, Raquel; Nogueira, Marlene; Oliveira, César; Soares, Isabel; Mesquita, Ana R.The oxytocinergic system is a primary biological system involved in regulating a child’s needs for bonding and for protection from threats. It is responsive to social experiences in close relationships, though evidence across studies is not entirely consistent. Guided by previous literature, we investigated individual and environmental factors predicting and presumably affecting children’s oxytocin (OT) response during mother-child interaction. by focusing on children’s OXTR genotype, and maternal behavior, respectively. This was achieved by assessing salivary OT levels of 88 Portuguese preschoolers prior to and following a mother-child interaction task, and by genotyping children’s OXTR SNP rs53576. Maternal interactive behavior was assessed using Ainsworth scales. Results indicated that child genotype and mother’s sensitive responsiveness interacted in predicting change in child OT concentrations from before to after the interaction. Specifically, Genotypic differences emerged under conditions of low maternal sensitive responsiveness: OT levels increased over time for children with the GG genotype when maternal sensitive responsiveness was low, but no such genotypic differences were evident when mothers were highly sensitive responsive. Findings provide preliminary support for the notion that increased understanding of children’s OT and close relationships requires consideration of both individual and environmental factors.