Responds to Worobey and Brazelton's commentary on the author's assessment of a Brazelton-based newborn intervention by addressing two issues: (1) what the literature indicates with respect to this intervention technique, and (2) the significance of the process by which interventions are implemented. (HOD)

Two general evolutionary hypotheses were tested on 756 White children (397 girls) studied longitudinally: (1) rearing experiences would predict pubertal timing; and (2) children would prove differentially susceptible to rearing. Analysis of pubertal measurements, including some based on repeated physical assessments, showed that mothering and…

Aimed (1) to determine whether a time sampling, frequency-count procedure for assessing mother-infant interaction could capture a set of theoretically important dimensions, and (2) to chronicle both ability and change within the mother-infant relationship. A total of 74 dyads were observed when infants were 1, 3, and 9 months of age. (Author/RH)

To test hypotheses concerning interactional histories associated with variation in quality of infant-mother attachment, data were gathered during naturalistic home observations of 60 infants 1, 3, and 9 months of age. Responses were elicited on the Ainsworth and Wittig strange situations. Results concerned mothers' relatively greater influence in…

Examined how parenting style and inter-parental conflict lead to changes in toddler boys' inhibition between ages 1 and 3. Found that boys who are less inhibited than expected at age 3 have parents who are relatively more insensitive, intrusive, and negative in parenting style than are parents of children who remain more consistent over time.…

Patterns of mothering and fathering in 72 families were observed longitudinally and from the perspective of the family system when infants were 1, 3, and 9 months old. Findings suggested similarities and differences in mothering and fathering. (Author/RH)