Melissa K. Richmond

Longitudinal associations between sibling relationship quality, parental differential treatment, and children's adjustment.

This study examined associations between changes in sibling relationships and changes in parental differential treatment and corresponding changes in childrens adjustment. One hundred thirty-three families were assessed at 3 time points. Parents rated childrens externalizing problems, and children reported on sibling relationship quality, parental differential treatment, and depressive symptoms. On average, older siblings were 10, 12, and 16 years old, and younger siblings were 8, 10, and 14 years old at Waves 1, 2, and 3, respectively. Results from hierarchical linear modeling indicated that as sibling relationships improved over time, childrens depressive symptoms decreased over time. In addition, as children were less favored over their siblings over time, childrens externalizing problems increased over time. Findings highlight the developmental interplay between the sibling context and childrens adjustment.

Maternal caregiving and infant security in two cultures

Attachment theory proposes that early care plays a key role in the emergence and organization of secure-base behavior across a wide range of cultures and contexts. Most studies on the topic have been conducted with Caucasian North American and European samples. Research needs to address questions concerning the cross-cultural generality of the sensitivity-security link, the appropriateness of the conceptualization of caregiving offered by attachment theory in other cultures, and the identification of caregiving domains other than those proposed by the theory. The authors address these issues in a study of maternal care and infant security in 2 different countries. Q descriptions of maternal behavior were obtained from observations at home. Infant security was assessed in a laboratory environment in Denver, Colorado and in the home environment in Bogota, Colombia. Findings are discussed in terms of the generality of the sensitivity-security link, the appropriateness of the model of caregiving suggested by attachment theory in both countries, and the relevance of other domains of caregiving to security.

Marital Conflict and Children's Adjustment: Parental Hostility and Children's Interpretations as Mediators

The associations between marital conflict, maternal and paternal hostility, childrens interpretations of marital conflict, and childrens adjustment were examined in a sample of 136 school-aged children and their parents. Observational measures were collected from videotapes of marital interaction and family interaction. Self-report data were collected from parents and children. Results showed that mothers’ and fathers’ hostility mediated the association between martial conflict and childrens internalizing and externalizing behavior problems. Childrens feelings of being to blame for marital conflict and being threatened by it mediated between marital conflict and childrens internalizing problems but not their externalizing problems.

Maternal secure base support and preschoolers' secure base behavior in natural environments.

Abstract Bowlby and Ainsworths theory of attachment poses that concurrent caregiving behavior is a key factor in influencing and maintaining a childs organization of secure-base behavior, and ultimately, security throughout childhood. Empirical demonstrations of the relation between the constructs after infancy are relatively scant and research is needed to examine the relation between the variables across a wide range of contexts, over longer observational periods, and in developmentally appropriate ways. Two studies of preschoolers and their mothers were conducted in naturalistic settings. Fifty child-mother middle-class dyads, predominantly Caucasian, participated in Study 1 and 40 in Study 2. The mean age for children was 52 months (Study 1) and 36 months (Study 2). In Study 1, a home and a playground visits were conducted. In Study 2, two home and a playground visits were conducted. Observers used the Maternal Behavior for Preschoolers Q-Set to provide age-relevant descriptions of maternal behavior, and the Attachment Q-Set to provide descriptions of child behavior. Overall, findings indicated that maternal secure base support was significantly related to the organization of child secure base behavior (r = .31 and .49 for Study 1 and Study 2, respectively). Results are discussed in terms of the importance of specifying caregiving domains and contexts of assessments, and their implications for attachment theory.

Associations between Siblings' Differential Family Experiences and Differences in Psychological Adjustment

The goal of this paper was to further our understanding of adolescents’ adjustment by studying multiple components of siblings’ unique family environments using the difference score methodology. Self-report data about marital conflict, parent-child hostility and adolescents’ adjustment were obtained from 114 sibling pairs (mean ages = 14 and 16 years) and their parents. Results indicated that adolescents who had higher appraisals of self-blame for marital conflict than their siblings also had more hostile parent-child relationships than their siblings. In addition, siblings’ differential experiences of their family environments were associated with differences in siblings’ externalizing, but not internalizing, problems. When considered together, differences in parent-child hostility, appraisals of self-blame and exposure to marital conflict predicted independent variance in differences in siblings’ externalizing problems. Results are discussed in the context of using difference scores as a method to study siblings’ unique experiences.