This article examines the view of infants as passive recipients of social stimulation. It is argued that progress in the understanding of sociopersonality development will be achieved only when the competence of infants and the multidimensionality of the infant social world are acknowledged. (MS)

This study applied Meehl's taxometric techniques for distinguishing latent types from late continua to Strange Situation data on 1,139 fifteen-month-olds from the NICHD Study of Early Child Care. Results indicated that variation in attachment patterns was largely continuous, not categorical. Implications of dimensional models for individual…

Examined the feelings of mothers when temporarily leaving their infants--who were perceived to cry excessively--to other caretakers. Found through interviews that the mothers were anxious when separated from the infant, had an intensive perception of the infant's crying, and had difficulty sharing responsibility for the infant. (EV)

Examines the course of emotion expression development during the first 2 years of 58 full-term and preterm children through videotapes of mother/infant pairs. Mothers' contingency behavior appeared to have an effect on emotional development, as did birth status and gender. Prematurity was associated with differential socioemotional development.…

Assessed maternal sensitivity and infants' attachment behavior to test validity of a system of classifying attachment relationships at home. Subjects were 47 mothers of preterm and 42 mothers of full-term infants. Results reaffirm Ainsworth's conceptualization of distinct attachment relationships. (HTH)

Examined validity of the California Attachment Procedure (CAP), which does not involve mother-child separations. Overall, toddlers were more likely to be classified as secure in the CAP than in the Strange Situation (SS) test. The CAP yielded higher rates of security, particularly for children in day care, and security in the CAP correlated more…

Videotaped infants with extensive day-care experience, and their mothers during "Strange" situation procedures. Compared behavior with profiles published in Ainsworth et al. (1978) for differences. Found three distinct groups of infants: securely-attached (largest group), insecurely attached (smallest group), and infants not disturbed by…

This study examined the relationship between maternal stress, changes in stress, specific stressors, and social support and quality of mother-infant attachment. Life stress of 132 mothers was assessed prenatally and when the child was 13 months old. The mothers' social support and the quality of infant-mother attachment were also measured at the…

The conditions of day care quality under which infants direct secure attachment behaviors toward their day care providers were examined. Two groups of 12- to 18-month-old infants, who were experiencing either 1:4 or 1:7 caregiver-to-infant ratios, and their day care providers, were observed while they interacted in their day care centers.…

Describes characteristics of the attachment behavior of 10 infants blind from birth. Behaviors studied were smiling, discriminating tactile behaviors, stranger avoidance and distress, and separation and reunion behaviors. (BRT)

This paper reports the effects of one hour of extra post-partum contact between mother and infant on the quality of the attachment observed when the infant was one year old. It was hypothesized that infants in the extra contact condition would be classified as securely attached while regular contact infants would be less frequently classified as…

This longitudinal study examined the interrelationship between sex of the child and sex of the parent on the expression of attachment behaviors during the child's first 2 years. Special consideration was given developmental changes in the attachment structure and the relationship of attachment to cognitive development. Ten boys and 10 girls were…

The purpose of this study was to test the effectiveness of the Brazelton exam as a parent education tool for mothers and fathers. Target parents in treatment groups were taught to perform the Brazelton exam on their own infant, with attention being drawn to the infant's most positive interactive and physical abilities. (Author/RH)

Describes the core constructs of attachment theory, namely, the attachment system and secure-base behavior. Discusses contextual factors thought to be crucial in development of individual differences in attachment, especially maternal sensitivity, and considers child characteristics, especially temperament, that may contribute to the attachment…

Examined the possibility that relations in the family system are affected when infants begin to crawl. Parents' expressions of prohibition and anger, and their use of physical punishment, increased after infants began to crawl. (BG)