Two studies concerned with agreement in ratings of temperament are reported. Ratings of the mothers of toddlers versus daycare workers were compared on the Toddler Temperament Scale (Study 1), and on ratings of a videotape of a 2-year-old child for responses relevant to six dimensions of temperament (Study 2). (Author/BN)

Data were examined to determine (1) the stability of negative emotional characteristics from early life through adolescence; (2) the degree of relation between these emotional characteristics and adjustment in childhood and adolescence; and (3) the degree to which the characteristics differentially predict multiple adjustment dimensions in…

Data suggest that infants with high vagal tone were more reactive than infants with low vagal tone to positive and negative events at 5 months, and were more sociable at 14 months. Infant reactivity to mildly stressful events seemed to be a stable dimension during the first year. (RH)

The predictive relation between neonatal behavior and temperament at 24 months was examined for 67 infants selected from the full socioeconomic status (SES) distribution. Initial ratings were made when the infants were one to four days old. Irritable neonates were rated as more upset, less attentive to stimuli, and less responsive to the staff at…

Examined the influence of maternal differential behavior and child temperament on sibling relationships. Forty pairs of four-to-nine-year-old siblings and their mothers were observed playing in sibling dyads and mother-children triads in their homes. Mothers provided temperament ratings of their children's activity, emotional intensity, and…

Examines 95 parents' reports of relations between infant termperament and parental psychological conditions, as well as familiy characteristics of socioeconomic status, birth order, and infant gender. (HOD)