Trauma, Dissociation, and Disorganized Attachment: Three Strands of a Single Braid.

During the past decade, research findings, theoretical reflections, and clinical experiences have woven together the themes of attachment disorganization, dissociative processes, and vulnerability to trauma-related emotional disorders. The resulting unitary perspective is captured in this article by an overview of inquiries on unresolved traumatic memories based on the Adult Attachment Interview (AAI) and of studies on the sequelae of early disorganized attachments. To illustrate the intriguing clinical implications of this unitary perspective, the author considers such topics as vulnerability to complex trauma-related disorders, delayed dissociative responses to past traumatic memories, and the definition of psychological trauma. Some psychotherapeutic implications of the interplay between trauma-related disorders and attachment disorganization are briefly addressed in the concluding section. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Quality of toddler-mother attachment in children with Down syndrome: limits to interpretation of strange situation behavior

Researchers studying social-emotional development have argued that primary attachment relationships, established by the end of the first year of life, are important organizing factors that influence the trajectory of development throughout childhood. Central to this argument is a dimension of "attachment security," along which attachments differ. For normally developing infants and toddlers, attachment security is assessed using the Ainsworth Strange Situation. However, it is not clear that this procedure is appropriate for evaluating attachment security in atypical populations. In this report, 3 samples of children with Down Syndrome (total N = 138) were assessed using the Strange Situation. The procedures were scored according to traditional protocols. Although the 3 samples differed with respect to chronological and developmental age, they showed basic similarity with respect to attachment variables. However, developmentally younger children were more difficult to classify using the standard scoring rules. Scores and classifications for the sample were compared to scores from a sample of normally developing children tested at about 12 months of age. Significant differences with respect to the distributions of cases to classification categories and with respect to the interactive scale scores suggest that the Strange Situation may be measuring different aspects of behavior for children with Down Syndrome, even when they are tested at similar developmental age levels.     

Relations Between Children's Attachments to Their Mothers and to Security Blankets.

Are attachments to security objects and mothers related? Do children securely and insecurely attached to mothers use security blankets differently? Following the Strange Situation procedure (M. D. S. Ainsworth, M. C. Blehar, E. Waters, & S. Wall, 1978), 67 toddlers were left alone in a novel playroom with a stranger and their blanket. Although being blanket attached was unrelated to their security of attachment to mothers, avoidantly and securely attached children adjusted differently depending on their blanket attachments. Blanket-attached children also classified as avoidantly attached to mothers remained longer than did blanket-nonattached maternally avoidant, blanket-attached maternally secure, and blanket- blanketnonattached maternally secure children. Blanket-attached, maternally avoidant children may nonattached have relied on blankets as support to allay distress during separation. Availability of security blankets produces different adaptations to maternal separations among avoidantly and securely attached children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attachment-based assessments of parent–child relationships in middle childhood.

Although a number of measures have been developed to assess parent–child attachments, validity data on middle-childhood measures are lacking. The present study tested attachment-based measures of parent-child relationships designed for the later middle-childhood years (9–12 years of age). Self-reports from children assessed perceptions of security and avoidant and preoccupied coping. Some children also completed a projective interview assessing attachment state of mind. Mothers and fathers reported their willingness to serve as an attachment figure and were rated for responsiveness. Data were collected from a cross-sectional sample of 3rd and 6th graders and their parents. A 2-year follow-up on the younger sample provided data on the stability of the measures. There were modest associations across the different measures and moderate to high stability. The attachment-based measures were also related to teacher ratings of children's school adaptation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attachment and emotion in school-aged children.

One of the primary functions of the attachment behavioral system is to regulate emotional experience under conditions of threat. Although research supports this association among infants and adults, few studies examine the relation between emotion and attachment in middle childhood. This study examined the concurrent associations among children's attachment organization and three indices of emotion reactivity/regulation: self- and parent-assessments of emotion, neuroendocrine reactivity, and fear-potentiated startle response. Ninety-seven 8- to 12-year-old children completed the Child Attachment Interview (CAI) and a fear-potentiated startle paradigm on separate occasions, with salivary cortisol assessed before and after each assessment. Greater attachment security was related to greater child-reported positive trait- and state-level emotion, lower pre-CAI cortisol levels, higher initial startle magnitude during threat, and a faster decrease in startle magnitude during threat. The findings provide initial support that attachment security is related to select measures of emotion, though different methods of assessment yielded discrepant findings. The findings are discussed in terms of their contribution to theory and research examining attachment and emotion. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

What are the differences between dimensional and categorical models of individual differences in attachment? Reply to Cassidy (2003), Cummings (2003), Sroufe (2003), and Waters and Beauchaine (2003).

The authors address commentaries by J. Cassidy (2003), E. M. Cummings (2003). L. A. Sroufe (2003). and E. Waters and T. P. Beauchaine (2003) on their taxometric analysis of Strange Situation behavior (R. C. Fraley & S. J. Spieker, 2003) by discussing four questions: Has the categorical model of attachment facilitated theoretical and empirical innovations in the field? How does a continuum of security fit into the two-dimensional model? What is the role of types and dimensions in understanding the function and organization of behavior? and Is dimensionality a null hypothesis in taxometric research? (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Multiple attachment relationships within families: Mothers and fathers with two young children.

Security of attachment between mothers and fathers and their 2 children was examined in 41 maritally intact families. Strange Situation assessments of attachment security for the younger children (mean age?=?1 year 10 months), Attachment Q-sort ratings of the older children (mean age?=?4 years 8 months), and ratings of parental caregiving behavior of both children were obtained. Younger and older children developed concordant attachments to both parents. Parents were consistent in their caregiving behavior toward their 2 children. However, parents were not congruent in their attachment to their 2 children. Associations were found between maternal caregiving and attachment only in the younger group. The results support the idea that parental caregiving behavior accounts for only modest portions of the variance in attachment security; evolving attachments integrate developmental inputs from the children and the caregivers in the network of early family relationships. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Marital conflict and child adjustment: An emotional security hypothesis.

An emotional security hypothesis that builds on attachment theory is proposed to account for recent empirical findings on the impact of marital conflict on children and to provide directions for future research. Children's concerns about emotional security play a role in their regulation of emotional arousal and organization and in their motivation to respond in the face of marital conflict. Over time these response processes and internalized representations of parental relations that develop have implications for children's long-term adjustment. Emotional security is seen as a product of past experiences with marital conflict and as a primary influence on future responding. The impact and interaction of other experiential histories within the family that affect children's emotional security are also examined, with a focus on parent–child relations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Mother-Child Discourse in Two Contexts: Links With Child Temperament, Attachment Security, and Socioemotional Competence.

The goal of this study was to examine whether attachment security and child temperament predicted differences in the elaboration and emotional content of mother-child discourse in 2 contexts and whether those differences were related to a child's socioemotional development. Fifty-one preschool children and their mothers were videotaped reading a storybook and discussing the child's previous behavior. These conversations were coded for maternal elaboration and emotional content. Mothers also completed reports of child temperament, attachment security, and social behavior. Children completed measures of emotional understanding, behavioral internalization, and representations of relationships. The findings suggested that both aspects of mother-child discourse were related to attachment, temperament, and socioemotional competence, although the findings varied depending on the context of the discourse. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Marital conflict and the quality of young children's peer play behavior: The mediating and moderating role of parent–child emotional reciprocity and attachment security.

Parent–child attachment security and dyadic measures of parent–child positive and negative emotional reciprocity were examined as possible mediators and moderators of the connection between marital conflict and children's peer play behavior. Eighty parents were observed in a laboratory play session with their 15- to 18-month-old child. Subsequently, at 36 months children were observed interacting with peers at their child care setting. Connections between marital conflict and children's positive peer interaction were mediated by mother–child attachment security, mother–child positive emotional reciprocity, and father–child negative emotional reciprocity. Connections between marital conflict and children's negative peer interaction were mediated by mother–child positive emotional reciprocity and father–child attachment security. Parent–child attachment security and negative emotional reciprocity emerged as important moderators of the connection between marital conflict and children's peer play behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prospective effects of interparental conflict on child attachment security and the moderating role of parents' romantic attachment.

This study investigated the impact of parents' observed conflict behavior on subsequent child attachment security, both as a main effect and as moderated by parents' romantic attachment. Participants were 80 heterosexual couples involving men from the Oregon Youth Study and their first-born children. The authors used hierarchical linear modeling to predict child security with each parent. Interparental psychological aggression predicted lower child security with father, regardless of romantic attachment. If the father was insecure, interparental positive engagement predicted lower child security with him. If either the mother or father was avoidant, interparental withdrawal did not predict lower child security, though it did for more secure parents. Results are discussed in terms of implications of attachment-(in)congruent behavior for parents' emotional availability. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Attachment, maternal sensitivity, and infant temperament during the first year of life.

Families were examined at 6, 9, and 12 months in an intensive longitudinal study that included Home Behavior Attachment Q-sorts, laboratory Strange Situation assessment, home observations of infant temperament behavior on 24 occasions, observations of maternal parenting sensitivity on 12 occasions, and maternal reports of infant temperament. Maternal sensitivity was modestly related to Q-sort security and unrelated to Strange Situation classification. In contrast, observed infant temperament was more strongly related to both maternal sensitivity and Q-sort security. The relation between home and laboratory assessment of attachment security, which was at the level found in prior work ( e.g., B. E. Vaughn & E. Waters, 1990 ), remained after the effects of observed and mother reported infant temperament were partialed. Our data highlight the need to consider other factors besides maternal sensitivity in the explanation of variability in the attachment status of l-year-olds. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Generic aspects of primate attachments: parents, offspring and mates

We examine behavioral and physiological aspects of primate emotional attachments in the context of four relationships: infant-to-parent, parent-to-infant, and adult male-to-female and adult female-to-male in a monogamous New World species. Emotional attachments in each of these relationships show striking similarities at a basic functional level. The nature of these similarities suggests that they are produced by the same psychoneuroendocrine core, which appears to be present in all mammals. We also consider the development of each of kind of attachment. In contrast to fundamental similarities in the expression of attachment, their development in each case appears to be based on distinct, species-typical dispositions and constraints.     

Within-person variation in security of attachment: A self-determination theory perspective on attachment, need fulfillment, and well-being.

Attachment research has traditionally focused on individual differences in global patterns of attachment to important others. The current research instead focuses primarily on within-person variability in attachments across relational partners. It was predicted that within-person variability would be substantial, even among primary attachment figures of mother, father, romantic partner, and best friend. The prediction was supported in three studies. Furthermore, in line with self-determination theory, multilevel modeling and regression analyses showed that, at the relationship level, individuals' experience of fulfillment of the basic needs for autonomy, competence, and relatedness positively predicted overall attachment security, model of self, and model of other. Relations of both attachment and need satisfaction to well-being were also explored. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A longitudinal study of emotion expression and personality relations in early development.

To investigate emotion expression and personality relations, the authors coded infants' full-face and component positive and negative expressions during Episodes 4 through 8 of the strange situation procedure at age 18 months and obtained maternal ratings of the 5-factor model of personality when children were 3.5 years old. Full-face negative expression was directly related to Neuroticism and inversely related to Agreeableness and Conscientiousness. By contrast, component positive expression showed the exact opposite pattern of relations. Full-face positive expression was positively correlated with Extraversion and Openness to Experience. These findings indicate that full-face and component expressions may index different intensities of emotions. Emotion expression and personality relations were not mediated by the security of attachment continuum or the emotional reactivity dichotomy derived from the attachment subclassifications. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Infant-adult attachments on the kibbutz and their relation to socioemotional development 4 years later.

Studied the predictive validity of Stange Situation classifications among infants raised on kibbutzim in Israel. C-type (resistant) attachments are frequently found on Israeli kibbutzim, but the long-term correlates of this "insecure" pattern have not been identified. 59 Ss, whose attachments to parents and metaplot were assessed at age 11–14 mo, were seen again when they were 5 yrs old to assess socioemotional development. Ss who had B-type attachments to their metaplot were later less ego controlled and more empathic, dominant, purposive, achievement-oriented, and independent than C-group Ss. Group differences were in the direction predicted on the basis of prior research on the correlates of infant–mother attachment. Measures of socioemotional development reflected Ss' behavior at the kibbutz but not at home or with parents. This may explain the relatively strong predictive power of attachment status with metapelet as opposed to attachment status with parents. Results may underscore the central importance of the careprovider as a key figure in the early social life of kibbutzim. Findings raise questions regarding developmental significance of attachment relationships. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Treatment of rats during pubertal development with 2,3,7,8-tetrachlorodibenzo-p-dioxin alters both signaling kinase activities and epidermal growth factor receptor binding in the testis and the motility and acrosomal reaction of sperm

Children's (N = 58) perceptions of emotional support from mother and best friend were assessed at age 8. Perceptions of support from mother were predicted by attachment security at age 4, suggesting continuity in the children's internal working model of self in relation to mother. Preschool attachment security predicted age 8 perceptions of maternal support better than the mother's actual behavior at age 8. Identification of the best friend as a member of one's emotional support network was not related to security, but was positively related to social competence. However, among insecurely attached children, the greater the reliance on the best friend for emotional support, the greater the externalizing problems. Compensatory effects of best friend support on the social-emotional adaptation of insecurely attached children were not found.     

Mother– and father–infant attachment: Families in context.

This study examined associations among family type (single-earner vs. dual-earner families of sons and daughters), parent sensitivity, marital adjustment, infant emotionality, infant–mother attachment, and infant–father attachment. Participants included 77 families who were observed in the laboratory at 4, 12, and 13 months. Similar to several previous studies, results indicated that boys from dual-earner families were more likely to have insecure attachments with their fathers but not with their mothers. In addition, fathers of sons in dual-earner households were less sensitive at 4 months and reported less affection in their marriages than did fathers in several other groups; sons were more negatively emotional toward mothers whereas infants in dual-earner families were more negatively emotional toward fathers during still-face at 4 months. Finally, family type moderated the effect that maternal sensitivity had on infant–mother attachment and the effect that infant negative emotionality had on infant–father attachment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Adult romantic attachments: A developmental perspective on individual differences.

Attachment theory has, since its inception, contained the proposition that long-term adult romantic relationships (i.e., relationships described by ethologists as "pair bond") are generally attachments. In this article, the possibility that individual differences in adult romantic attachments may emerge, in part, from individual differences in childhood attachments is discussed. The article begins with an examination of the developmental precursors of individual differences in two of the behavioral systems prominent in adult romantic relationships: the attachment system and the caregiving system. For each of these behavioral systems, theory is discussed and the empirical literature is reviewed. The remainder of the article addresses the mechanisms of both continuity across development (i.e., factors that may account for the influences of early attachments on later romantic relationships) and discontinuity (i.e., factors that may account for change in the quality of attachments from childhood to adulthood). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Depressive symptoms in mothers and children: Preschool attachment as a moderator of risk.

Drawing from transactional models, the authors examined whether attachment security measured at age 3 (a potential source of differential vulnerability) interacts with the course of maternal depressive symptoms over an 8-year period (a potential source of differential exposure) in predicting children’s self-reported depressive symptoms at age 11. Participants were from the NICHD Study of Early Child Care (N = 938). Results from growth curve modeling and analysis of covariance suggest that preschool attachment quality moderates the influence of subsequent maternal depression on children. In particular, variability in the course of maternal depressive symptoms predicted offspring depressive symptoms only among those children with an insecure attachment history. A potential protective effect of early attachment security was evident among children exposed to the most chronic levels of maternal depression. Of the children with different patterns of insecure attachments, those with behaviors classified as disorganized appeared most vulnerable to also becoming depressed if paired with a mother experiencing ongoing depressive symptoms. (PsycINFO Database Record (c) 2010 APA, all rights reserved)