The purpose of this study was to examine women's leisure time physical activity (LTPA) before pregnancy, during pregnancy, and through the first 7 months postnatal. Pre- and postnatal women (n = 309) completed the 12-month Modifiable Activity Questionnaire and demographic information. Multilevel modeling was used to estimate a growth curve…

This longitudinal study examined links between disorganization and atypical maternal behavior at 12 and 24 months in 71 adolescent mother-child dyads. Organized attachment and maternal not disrupted behavior were more stable than disorganization and disrupted behavior, respectively. At both ages, disorganization and maternal disrupted behavior…

Temperament is examined from a longitudinal, within-individual perspective in order to investigate short-term change and patterns of temperament changes. For 100 consectutive days five mothers completed a temperament survey, reporting on their own and their two-year-old children's behavior. Patterns of change were identified for both mothers and…

Summarizes human and animal studies of the feedback system of in infant-mother-infant interactions. It is shown that mutual modifications of behaviors can be depicted as a system of continuous feedback in which both mother and infant contribute to developmental success or failure. (Author/CS)

To see if mother-child conflict and mother firmness in conflict situations could be predicted from previous measures of the level of young children's attempt to influence their mothers, a study was conducted among 27 boys and 25 girls who were observed at 33 and 45 months of age. Information about the 33-month-old children's influence attempts…

Studies the communication of affect between depressed mothers and their infants and its relation to infant socioemotional and cognitive development through face-to-face interaction. Findings indicate that there are correspondences between the behavior of depressed mothers and their infants. (Author/BB)

The Mutual Regulatory Model is used to describe the infants' dual task of regulating simultaneously his internal emotional state and his engagement with the external environment. (Author/BB)

In the four studies reported, facial expressions of emotion are considered to be not merely responses indicative of internal states; they are also stimulus patterns that regulate the behavior of others. Results indicated that one-year-old infants seek out and use maternal facial expressions to monitor behavior. (Author/DST)

Observed face-to-face interactions between 39 mothers and their first and second-born two-month olds to evaluate within-family differences in maternal affective behavior toward siblings. Found that mothers were more positive with second-borns than firstborns, and second-borns were more positive than firstborns. Siblings' affective behaviors were…

Research on the effectiveness of the Neonatal Behavioral Assessment Scale (NBAS) in enhancing the mother-newborn relationship has had inconsistent results. A study was conducted to assess the effectiveness of an NBAS intervention with a high-risk mother group. The study focused on low-income, drug-using mothers, measuring the effectiveness of the…

Evaluated the effects of parent training on mother behavior and the disruptive behavior of eight children. Parent training was conducted within a multiple-baseline design across children. Direct observation, interviews, and standardized rating scales showed improvements in behavior; six-month follow-up demonstrated the stability of changes.…