Offers a framework for understanding how early separation and maltreatment affect infants' ability to securely rely on a foster parent. Argues that disruptions in primary attachment relationships, combined with maltreatment, place these infants at risk for insecure or disorganized attachments to foster parents. Maintains that foster parents need…

Tested 90 infants in the Strange Situation Procedure (SSP) with both parents. Found that mothers' Adult Attachment Interview (AAI) scores predicted infant-mother SSPs and fathers' AAIs predicted infant-father SSPs. Counter to expectation, infant-father SSPs were associated with infant-mother SSPs, which might be explained by the influence of…

Two longitudinal studies examined social-cognitive skill emergence in 9- to 15-month olds, mother-infant interaction regarding joint attentional engagement, and infant's communicative competence. Findings indicated a reliable pattern of social-cognitive skill emergence and that amount of time spent in joint engagement with mothers and mothers' use…

Examined whether the atypical pattern of brain activity found in infants of depressed mothers generalized to situations not involving the mother. Found that 13- to 15-month-olds of depressed mothers exhibited reduced left--relative to right--frontal activity during baseline and during interactions with mother and familiar experimenter. This…

Investigated from a dynamic systems perspective mutual regulation during naturalistic interaction of mothers with their 4-month-olds. Found that mothers and infants communicated primarily through vocal signals and responses. Levels of contingent responsiveness between partners were significantly associated and occurred within distinct behavioral…

The article examines how infants are first permeated by culture. Building on Thibault (2000), semiogenesis is traced to the joint activity of primary intersubjectivity. Using an African example, analysis shows how--at 14 weeks--an infant already uses culturally specific indicators of "what a caregiver wants." Human predispositions and…

A model of infant social behavior is developed which incorporates attachment to the familiar and fear of strangers as well as detachment from the familiar and exploration of the stranger. (JMB)

Male infant vocalizations were studied as a function of age. (JMB)

The way children are looked after before they are five effects their adjustment to primary school. Author reports the findings of a long term survey. (Editor/RK)

Portions of this paper were presented at the 1967 meeting of the Society for Research in Child Development, New York.

Mothers' imitation of their infants during the first 3 days of life is examined in this study. Twenty-four newborn infants (12 males, 12 females) and their mothers participated in the study. On each of the first 3 days following delivery, mother-infant pairs were videotaped in a non-feeding interaction for approximately 5 minutes while the infants…

Sharing behaviors of infants who had experienced early separation through hospitalization from their mothers were compared to behaviors of infants who had experienced no such separation. Responses of the mothers to their infants' prosocial behavior were also analyzed. Subjects were twenty 1-year-old infants and their mothers. On the basis of the…

This study identifies elements in the attachment behaviors of 7-month infants which predict the quality of their attachment to their mothers at 13 months. At 7 months 147 infants were observed (and videotaped) during a free play period with their mothers present, during a separation from their mothers and then during a reunion period. At 13 months…

A study was conducted to investigate the degree to which both object familiarity and motivational factors influence infants' search behavior in an object permanence test. Infants' search behavior for an unfamiliar test object was compared with search behavior for (a) an experientially familiar object that each infant had played with daily for a…

The purpose of this paper is to outline some application of the Markov Process to the study of state and state changes. The essence of this mathematical concept consists of the analysis of sequences of infant responses in interaction with its environment. Categories can be defined which reflect the joint occurrence of an infant's behavior (or…