New insight on intergenerational attachment from a relationship-based analysis.

Research on attachment transmission has focused on variable-centered analyses, where hypotheses are tested by examining linear associations between variables. The purpose of this study was to apply a relationship-centered approach to data analysis, where adult states of mind, maternal sensitivity, and infant attachment were conceived as being three components of a single, intergenerational relationship. These variables were assessed in 90 adolescent and 99 adult mother-infant dyads when infants were 12 months old.

Understanding sensitivity: lessons learned from the legacy of Mary Ainsworth.

On the basis of extensive home observations, Ainsworth proposed that a mother's sensitivity to her infant's signals is the primary determinant of attachment security. Although subsequent research has found a relationship between sensitivity and attachment security, the effect sizes are much smaller than those reported by Ainsworth. In addition to the amount of observation time that might account for the effect size difference, we consider Ainsworth's focus on understanding the organizational structure of relationships.

Understanding the transmission of attachment using variable- and relationship-centered approaches.

The interrelations of maternal attachment representations, mother-infant interaction in the home, and attachment relationships were studied in 99 adolescent mothers and their 12-month-old infants. A q-factor analysis was used to identify emergent profiles of mother and infant interaction. Traditional multivariate statistical analyses were complemented by a relationship-based approach utilizing latent class analysis.

Maternal emotional responses to preterm birth.

Mothers of 144 preterm infants with varying degrees of neonatal illness were interviewed prior to their infants' discharge from neonatal intensive care. Their major concerns were for the infants' survival rather than their own welfare. Husbands, parents, and, for members, church were seen as the major sources of support.