Critically evaluates knowledge about relations between early interaction, the "strange situation," and later social behavior in normal and atypical infants including premature infants, abused or neglected infants, and the infants of depressed mothers. Attributes equivocal relations between early interaction behaviors and later attachment…

Social behaviors of 10- and 12-month-old infants were studied as a function of experimental context (home and laboratory) and experimental history (home rearing and day care). Results suggested that the experimental context influenced infant social behaviors. No differences attributable to rearing condition as a main effect were found. (Author/SB)

Investigated three-month-olds' abilities to discriminate and recognize smiling and frowning expressions of mothers and strangers. Discrimination and recognition occurred regardless of the adult who was involved; however, more infants discriminated the mothers' expressions than the strangers', and boys looked at their mothers' faces longer than did…

Infants were classified as high or low in differential vocal responsiveness (DVR), and tested for degree of response to stimulation by a stranger and to stimulation by their mothers. The infants' DVR classification was related to scores on the Stanford-Binet and the Illinois Test of Psycholinguistic Abilities. (Author/SS)

A twin analysis was applied to infants' social behavior in standardized situations that permitted the comparison of social responding to mother and a stranger in different contexts. Twenty-one identical twin pairs and twenty-five fraternal twin pairs were observed in their homes using time-sampled observations of specific behaviors. (Author/SS)

Social experiences and stranger anxiety of infants of working mothers were compared with those of infants of nonworking mothers. Mothers' employment status, and sex and age of infants, were analyzed in relation to anxiety. Maternal work status was not found to be a significant parameter in infant reactions to a stranger except when physical…

Customarily, several parent figures rear black infants. The effects of this practice on infant-parent attachments have not been studied even though they provide the chance to test the attachment theory contention that infants form a primary attachment when several attachment figures are available. To study this issue, 21 male and 16 female black…

The applicability of the Strange Situation procedure and the ABC typology for Japanese infants is discussed by examining data from studies in which the Strange Situation procedure was performed with Japanese infants. Findings of a study conducted in Sapporo, Japan, are discussed and their implications are pointed out. The discussion concludes that…

The purpose of this study was to investigate the relationship between infants' attachment to mother and mothers' responsiveness to behaviors of her infant. Twenty-four male and 24 female 12-month-old infants and their mothers were videotaped at a laboratory in the Ainsworth-Wittig strange situation and in a series of subsequent situations designed…

Disputes claims concerning the association between strange-situation behavior around 12-20 months of age and subsequent child performance. Maintains studies have precluded causal inferences about the direction and nature of effects, finding associations only when the quality of care received was stable, thus, precluding inferences about the…

Children classified as securely attached at 12 months interacted faster and more smoothly with the stranger than did avoidantly-attached peers. Microanalyses revealed different styles of interaction. Failure feedback increased efforts of securely-attached and decreased efforts of insecurely-attached children. After failure, securely-attached…

Reports use of the strange situation procedure to explore the effects of Israeli kibbutz child-rearing practices on the development of infant-mother, infant-father, and infant-caretaker attachment. (Author/NH)

Facial configuration and height were systematically varied as four different strangers--a male and female child, a female adult and a small female adult (midget)--each approached 40 different infants. The infants responded as if there were 3 classes of persons, suggesting that both size and facial configuration cues were used. (Author/SB)

A total of 87 infants 10 months of age received, either directly or indirectly, a positive nonverbal message, a neutral nonverbal message, or no message about a stranger. Infants, especially those with easy temperaments, were friendlier to the stranger when mothers had spoken positively, but only when the message was directly communicated.…