Studied patterns of behavior and emotional response associated with peer rejection in early adolescence. Obtained data on seventh and eighth graders' loneliness, social dissatisfaction, and concerns. The combination of aggressiveness and submissiveness with low levels of prosocial behavior was associated with peer rejection. (GLR)

Examined infant facial expressions at two, four, and six months of age during face-to-face play and a still-face interaction with their mothers. Contrary to differential emotions theory, at no age did proportions or durations of discrete and blended negative expressions differ; they also showed different patterns of developmental change. (MM)

European American, Japanese, and Chinese 11-month-olds participated in emotion-inducing laboratory procedures. Facial responses were scored with BabyFACS, an anatomically based coding system. Overall, Chinese infants were less expressive than European American and Japanese infants, suggesting that differences in expressivity between European…

Examined children's visual self-recognition. Lower-SES maltreated children did not differ from lower- or middle-SES comparison children in the development of self-recognition. Differences between the samples in the quality of affective reactions to mirror self-images were observed. (BC)

Examined arousal regulation as a function of levels of prenatal cocaine exposure in 4-month-olds, using a "still face" procedure. Found that, independent of several other factors, a greater percentage of heavily cocaine-exposed infants, compared to unexposed infants, showed less enjoyment during "en face" play with their mothers and continued to…

The relations of children's internalizing and externalizing problem behaviors to their concurrent regulation, impulsivity (reactive undercontrol), anger, sadness, and fearfulness and these aspects of functioning 2 years prior were examined. Parents and teachers completed measures of children's (N = 185; ages 6 through 9 years) adjustment, negative…

Investigated stability and change in infant affective responses to still-face interaction, impact of maternal depression, and whether infant responses predicted toddler problem behaviors. Found stable individual differences in gazing away and rates of negative affect. Gazing away increased over time. Mothers' current depressive symptoms and…

First-, third-, fifth-, and tenth-grade children listened to eight stories designed to elicit prosocial or self-protective display rules. Children predicted protagonists' verbal and facial expressions to emotion-laden situations. Findings indicated knowledge of control of emotional displays increases between first and fifth grades, but then levels…

Examined development of concern and externalizing problems in children at three behavior problem levels. Found no group differences in concern at 4-5 years. Concern in children with clinical behavior problems decreased by 6-7 years. Greater concern at 4-5 or at 6-7 years predicted decreased stability and severity of externalizing problems by 6-7…

Two experiments assessed recognition of emotion among physically abused and neglected preschoolers. Results showed that neglected children had more difficulty discriminating emotional expressions that control or abused children. Abused children displayed response bias for angry facial expressions. Control children viewed discrete emotions as…

Mothers of 49 kindergartners and 54 second graders told their children 2 stories about distressed persons to obtain children's emotional, physiological, and prosocial responses. For kindergartners, mothers' perceptions of children's emotional reactivity were positively related to their use of positive facial expressions, whereas mothers'…

Examined associations between children's early experiences in family disputes and later conflict management with close friends. Found that argument used by mothers and siblings that considered children's needs was positively associated with children's later constructive argument and resolution techniques. Mothers' use of argument predicted…

Used home observations and laboratory procedures with 85 Chilean mothers and infants to examine the association between infants' chronic undernutrition and maternal sensitivity, sociodemographic variables, and infants' play and problem solving. Found that maternal sensitivity was correlated with maternal education, maternal weight, marital…

Examined relative roles of aggression and other dysregulated behaviors in predicting adolescent peer problems and antisocial behavior. Found that aggression and withdrawal were stable and linked to peer difficulties in elementary school and adolescence, but indicated significant risk for adolescent rejection, victimization, and antisocial activity…