This three-armed randomized controlled trial examined how moral disengagement and social norms account for change in bullying behavior and their potential as targets of anti-bullying components within separate interventions among 1200 French-speaking Belgian elementary students (48% boys, 9-12 year-olds, 57 classes, nine schools) during 2018-2019…

Child maltreatment often has a negative impact on the development of social behavior and health. The biobehavioral mechanisms through which these adverse outcomes emerge, however, are not clear. To better understand the ways in which early life adversity affects subsequent social behavior, changes in the neuropeptide oxytocin (OT) in children…

Individuals with autism spectrum disorder (ASD) show differences in face processing abilities from early in development. To examine whether these differences reflect an atypical versus delayed developmental trajectory, neural responses to familiar and unfamiliar faces in twenty-four 18- to 47-month-old children with ASD were compared with…

Analyzes the exploratory behaviors of 11 infants with Down Syndrome and 11 nondelayed infants, matched on Bayley mental raw scores and gender. Although both groups of infants organized their exploratory activities in similar manners, they showed significant differences in how they distribute these activities. (Author/BE)

Mothers' interactions with both younger and older hyperactive children were compared and contrasted with those observed in comparable age groups of normal children. Interactions were observed in unstructured play and structured task situations. (Author/RH)

Investigates the amount of time that children in same-age v mixed-age groups spend in various forms of social participation, and analyzes the age relationships of children in mixed-age groups. Subjects were three classes of three-year-olds, three classes of four-year-olds, and three mixed-age classes. (Author/CM)

A total of 36 American and African mothers and their children in three age cohorts from 6 to 36 months of age interacted around age-appropriate teaching tasks. Major behavioral differences between cultural groups and tasks were demonstrated. (Author/RH)

Compares patterns of friendship in infants, toddlers, and preschool children who attended either a child-care center or a program for emotionally disturbed children. Younger children had fewer and more stable friendships; emotionally disturbed children limited friendships to single partners. Complexity of social interaction increased most within…

Examines the relation between maternal social networks and mother-infant interactions in 34 mother-preterm and 20 mother-full term dyads with infants aged six months. Results demonstrate that, although full-term infant birth is typically positive, it is less clear that preterm birth is positive, with the result that network members are unsure of…

The dyadic interaction of popular and unpopular children was compared. Analysis revealed that unpopular children were more disagreeable and less likely to provide a general reason or rule for their disagreement or to suggest a constructive alternative when criticizing a peer. (Author/MP)

Observed a group of 46 children classified at 20 months as either behaviorally inhibited or uninhibited, and 18 children who were classified aa falling at neither extreme at 5.5 years of age, in contexts designed to evaluate behavior in social situations and heart rate, heart variability, and pupillary dilation to cognitive tasks. (HOD)

Multiple measures of social and cognitive functioning were obtained to investigate whether abused and neglected children demonstrate serious psychological disturbances following instances of child maltreatment. Participants were 42 preschool children who had a previous history of physical abuse, serious neglect, or no maltreatment. (Author/RH)

First- and fifth-grade kibbutz and city children (320 in two studies) individually were requested to distribute rewards between themselves and a partner who had produced either more or less than the subject had. Fifth graders were also asked about the level of effort and merit displayed by themselves and their partners. (Author/RH).

Twenty children were observed at age four during free play at good and poor quality day care centers and again at age eight in triadic play sessions. Significant continuity was found between the four-year-olds' behavior in the day care centers and the children's functioning at eight years. (RJC)

Examined associations between income-to-needs change and child outcomes at 36 months for NICHD Study of Early Child Care participants. Found that for children in poverty, income-to-needs decreases related to worse outcomes and increases related to better outcomes. When income-to-needs increases were at least one standard deviation above mean…