This longitudinal study investigated the relation between negative reactivity and attachment in children with Down syndrome (DS). Specifically, we examined whether extremely low negative reactivity is associated with the enactment and organization of attachment behaviors. To address this issue 30 infants with DS (13 female, 17 male) were observed in Ainsworth's Strange Situation at 19 and 27 months. The intensity and duration of distress reactions were coded in 15-s intervals throughout each Strange Situation episode. Children's distress intensity during separations from caregivers was used to place children into Low versus Moderate/High Negative Reactivity groups. In addition, ratings of infants' social interactive behaviors (contact maintenance, proximity seeking, distance interaction, resistance, and avoidance) were made for each episode and used to assess the quality of infants' attachment relationships. The data indicated that there are high rates of Type A and D insecure attachments within the DS population at each age studied. However, low negative reactivity was not consistently related to the activation of the attachment behavioral system, or associated with insecure attachment relationships. Alternative explanations for the high rate of insecure attachments are discussed.

Parental emotions and behaviors that contribute to continuity and change in preschool children's externalizing problems were examined. Mothers and fathers were observed interacting with their children, and child-rearing styles were reported. Teachers, mothers, and children reported children's antisocial, oppositional behavior. Externalizing problems showed strong continuity 2 and 4 years later. Proactive parenting (i.e., supportive presence, clear instruction, and limit setting) predicted fewer behavior problems over time, after controlling for initial problems; the converse was true for parental anger. In contrast, the hypothesized ameliorative contribution of parents' positive emotion was not found. Parental contributions were most influential for children whose initial problems were in the clinical range. In particular, parental anger predicted continuation of problems over time. Paternal, as well as maternal, influences were identified. Examination of parental emotions and inclusion of fathers is important to research and intervention with young antisocial children.

Research has demonstrated that children who experience familial sexual maltreatment are at risk for developing psychological difficulties characterized by emotional and behavioral dysregulation. Surprisingly, however, little attention has been directed toward identifying processes in emotional development that differ in maltreated and nonmaltreated children. From a developmental psychopathology perspective, the present study examined emotion management skills (i.e., emotional understanding, emotion regulation) in 21 sexually maltreated girls and their nonmaltreated peers to determine how the experience of sexual maltreatment may interfere with normative emotional development. Findings indicated that sexually maltreated girls, in comparison to their nonmaltreated peers, demonstrate lower emotional understanding and decreased ability to regulate their emotions in accordance with cultural expectations. Further, maltreated girls expected less emotional support and more relational conflict from parents in response to sadness displays and from parents and peers in response to anger displays. These findings will be discussed from the functionalist approach to emotional development, emphasizing the importance of social context (e.g., maltreating, nonmaltreating) in the development of children's emotion management skills.

Internal representations of self and primary attachment figures may be one mechanism by which maltreatment affects children's interpersonal behavior and relationships with others. Research on the continuity and influence of maltreated children's attachment representations, however, has not included youngsters removed from abusive or neglectful home environments. This paper examines the influence of maltreated children's maternal and self-representations on subsequent relationships with foster mothers and behavioral adjustment in foster care. Participants included 32 children, ages 9–13 years, who entered foster placement for the first time after a sustained relationship with a maltreating biological mother. Upon initially entering foster care, children's maternal and self-representations were significantly related to each other and to severity of maltreatment history but not to other factors believed to influence the quality of parent–child relationship (e.g., maternal mental health, partner stability). In addition, these representations significantly predicted children's subsequent views of their relationships with foster mothers. Finally, children's behavior in their foster homes was associated with maltreatment severity, internal representations assessed at entry into foster care, and to concurrent perceptions of their new foster mothers. These findings advance our understanding of foster placement's role in maltreated children's development and provide preliminary insight into the processes associated with the formation of potentially compensatory relationships.

The uneven profile of performance on standard assessments of intelligence and the high incidence of savant skills have prompted interest in the nature of intelligence in autism. The present paper reports the first group study of speed of processing in children with autism (IQ 1 SD below average) using an inspection time task. The children with autism showed inspection times as fast as an age-matched group of young normally developing children (IQ 1 SD above average). They were also significantly faster than mentally handicapped children without autism of the same age, even when these groups were pairwise matched on Wechsler IQ. To the extent that IT tasks tap individual differences in basic processing efficiency, children with autism in this study appear to have preserved information processing capacity despite poor measured IQ. These findings have implications for the role of general and specific cognitive systems in knowledge and skill acquisition: far from showing that children with autism are unimpaired, we suggest that our data may demonstrate the vital role of social insight in the development of manifest “intelligence.”

We hypothesized that hyperactivity defines the first stage and that antisocial problems define a second stage in a progression that leads eventually to early-onset delinquency. As expected, a structural equation model (SEM) showed that a latent construct for hyperactivity was significantly related to a latent construct for antisocial problems. We hypothesized that this path reflected a shared mechanism, disrupted parental discipline. A second SEM showed that the relation between hyperactivity and antisocial behavior really reflected a shared disruption in parental discipline. A third SEM showed that having antisocial parents was uniquely correlated with antisocial children but not with hyperactivity. A fourth SEM showed that early-onset delinquency was predicted by a latent construct for antisocial child; but when this was partialed out, the contribution for hyperactivity was nonsignificant.

The number of children was incorrect in the original article published in 1998. The paragraphs (pp. 169 and 170) that contain the values are here reprinted. We regret the errors and any problems they may have caused.