Attachment theory and research are drawn upon in many applied settings, including family courts, but misunderstandings are widespread and sometimes result in misapplications. The aim of this consensus statement is, therefore, to enhance understanding, counter misinformation, and steer family-court utilisation of attachment theory in a supportive, evidence-based direction, especially with regard to child protection and child custody decision-making. The article is divided into two parts. In the first, we address problems related to the use of attachment theory and research in family courts, and discuss reasons for these problems. To this end, we examine family court applications of attachment theory in the current context of the best-interest-of-the-child standard, discuss misunderstandings regarding attachment theory, and identify factors that have hindered accurate implementation. In the second part, we provide recommendations for the application of attachment theory and research. To this end, we set out three attachment principles: the child’s need for familiar, non-abusive caregivers; the value of continuity of good-enough care; and the benefits of networks of attachment relationships. We also discuss the suitability of assessments of attachment quality and caregiving behaviour to inform family court decision-making. We conclude that assessments of caregiver behaviour should take center stage. Although there is dissensus among us regarding the use of assessments of attachment quality to inform child custody and child-protection decisions, such assessments are currently most suitable for targeting and directing supportive interventions. Finally, we provide directions to guide future interdisciplinary research collaboration.

This paper reports the results of a study examining links between maternal representations of attachment, child attachment security, and mother and child narrative styles assessed in the context of reminiscences about shared experiences. Participants were 90 mother – child dyads. Child attachment security was assessed using the attachment Q-set and maternal attachment representations were measured using a recently designed instrument that assesses the script-like qualities of those representations. Analyses examined dependencies in the mother – child memory talk data and then assessed the overlap between both mother and child reminiscing styles and the attachment variables. Narrative styles of both the mothers and their children were coherent and consistent for each dyad member. Furthermore, maternal narrative style (e.g., specific and elaborative questions, using confirming evaluation comments) was significantly related to child participation in the narrative. Maternal and child attachment variables were positively and significantly correlated, and child security was positively associated with maternal narrative style. Maternal secure base scripts were also found to be significantly related to the number of references to emotions in both mother and child narratives as well as to children's overall participation in the memory talk. The pattern of results suggests that attachment representations serve as one influence on the manner(s) in which mother – child dyads think about and discuss emotion-laden content relevant to the child's personal autobiography. Furthermore, the results are consistent with the notion that the manner in which children organize their thoughts about emotion are (at least potentially) shaped by the narrative styles of their parents.

Many studies reported that father involvement is associated with a wide range of developmental outcomes; however, evidence is weaker when controlling for correlated mother involvement and when using different informants to assess father involvement and children development. Our study aimed to research the association between father involvement and preschoolers’ social competence, controlling for mother involvement, family demographics, parental stress, time spent in day-care, existence of siblings and child’s characteristics. Participants were 295 children between 36 and 71 months of age, 52% girls, all living in resident-father families. Hierarchical multiple regression models were performed entering the predictors in three blocks: Child related variables, family demographics and stress, father relative involvement with the child. Results suggest that father involvement in leisure activities outdoors is a direct predictor of social competence, and also of lower externalizing problems, especially for boys

Studies of families with adopted children are of special interest to attachment theorists because they afford opportunities to probe assumptions of attachment theory with regard to the developmental timing of interactions necessary to form primary attachments and also with regard to effects of shared genes on child attachment quality. In Bowlby's model, attachment-relevant behaviors and interactions are observable from the moment of birth, but for adoptive families, these interactions cannot begin until the child enters the family, sometimes several months or even years post-partum. Furthermore, because adoptive parents and adopted children do not usually share genes by common descent, any correspondence between attachment representations of the parent and secure base behavior of the child must arise as a consequence of dyadic interaction histories. The objectives of this study were to evaluate whether the child's age at the time of adoption or at the time of attachment assessment predicted child attachment security in adoptive families and also whether the adoptive mother's internal attachment representation predicted the child's attachment security. The participants were 106 mother – child dyads selected from the 406 adoptions carried out through the Lisbon Department of Adoption Services over a period of 3 years. The Attachment Behavior Q-Set (AQS; Waters, 1995 Waters, E. 1995. “The attachment Q-set (Version 3)”. In Caregiving, cultural, and cognitive perspectives on secure-base behavior and working models: New growing points of attachment theory and research. Monographs of the Society for Research in Child Development Edited by: Waters, E. , Vaughn, B. , Posada, G. and Kondo-Ikemura, K. 234–246. 60(2 – 3, Serial No. 244) (Original work published 1987) [Google Scholar] ) was used to assess secure base behavior and an attachment script representation task was used to assess the maternal attachment representations. Neither child's age at the time of adoption, nor age of the child at assessment significantly predicted the AQS security score; however, scores reflecting the presence and quality of maternal secure base scripts did predict AQS security. These findings support the notion that the transmission of attachment security across generations involves mutual exchanges and learning by the child and that the exchanges leading to secure attachment need not begin at birth. These results complement the findings and conceptual arguments offered by Bowlby and Ainsworth concerning the critical influence of maternal representations of attachment to the quality of attachment security in children.

This investigation was aimed at studying the relations between executive functions (EFs) and categorical emotion understanding while controlling for preschoolers’ IQ, language ability and theory of mind (ToM). Specifically, we wanted to analyse the association between emotion understanding and set shifting, due to the lack of studies with this EF. Data of 75 children aged 4½ years (52% boys) was collected in two laboratory visits. Emotion understanding was assessed using the Emotion Recognition Questionnaire, inhibitory control using the Head-Toes-Knees-Shoulders task and set shifting using a version of the Dimensional Change Card Sort task. IQ was evaluated using the WPPSI-R, language using the Peabody Picture Vocabulary Test – Revised; and ToM using six standardized tasks. Set shifting, but not inhibitory control, predicted emotion understanding, over and above mothers’ age, and children’s IQ, language ability, and ToM. Mothers’ age and children’s language ability were also significant predictors in the final regression model. Results suggest that the capacity to shift mental sets is linked with inter-individual differences in children’s understanding of situational causes of emotion. Therefore studying EFs as correlates of emotion understanding is an important focus of future research.