Children learn the words of their native language(s) from interactions with their caregivers. Although previous research has found that the language children hear during those interactions predicts vocabulary outcomes, few studies have investigated how qualitative features of social interactions work together to affect children's vocabulary…

Prosocial behavior in early childhood is a precursor to later adaptive social functioning. This investigation leveraged mother-reported, physiological, and observational data to examine children's prosocial development from age 2 to age 4 (N = 125). Maternal emotion socialization (ES) strategies and children's parasympathetic regulation have each…

Despite the abundance of research on attachment and on the effects of separation, very little research examines the actual processes of separation occurring daily when mothers leave their children (age 6-18 months) in out-of-home group care. In the current study, this everyday process of separation was observed for three months…

Using a longitudinal, prospective adoption design, the authors of this study examined the effects of the environment (adoptive parents' depressive symptoms and responsiveness) and genetic liability of maternal depression (inferred by birth mothers' major depressive disorder [MDD]) on the development of fussiness in adopted children between 9 and…

In the study presented, the development of different fear regulation behaviors and their associations with preceding maternal sensitivity and depression is addressed. A sample of 64 mother-child pairs was examined at the children's ages of 4, 12, and 30 months. Four-month negative reactivity and 12- and 30- month behavioral inhibition and fear…

The goal of this study was to examine the links among attachment, child temperament, and the quality and frequency of mother-toddler conflict. Sixty-four mothers and children took part in a series of laboratory tasks when the child was 30 months of age and an audio-recorded home observation when the child was 36 months of age. All episodes of…

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…

Results suggest that the most adaptive course of action for children may be to be responsive to environmental demands and interpersonal constraints. In the study, the patterns of compliance of 31 children of 18 months, 32 children of 24 months, and 36 children of 30 months, and their mothers and fathers were observed in five situations. (RH)

A recent article in the "Journal of Deaf Studies and Deaf Education" (Leigh, Brice, & Meadow-Orlans, 2004) explored attachment between deaf mothers and their 18-month-old children and reported relationship patterns similar to those for hearing dyads. The study reported here explores a marker of early mother-child relationships: cradling…

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…

A concept of seductive mother-toddler relationships was initially validated. Subsequent research showed "seductiveness" was stable, though transformed, from 24 to 42 months; the same mothers were not found to be seductive with male or female siblings; mothers seductive with boys were derisively hostile toward daughters. (Author/RH)

Test-retest reliability of the Q-Sort Inventory of Parenting Behaviors was obtained with a sample of 30 mothers of 3-year-olds. The within-subject correlation, with 2 weeks between test administrations, for sorting the test statements was 0.72. Reliable differences among the respondents were responsible for 35% of the variance. (SLD)

Comparison of 18 mothers and their late-talking male toddlers with 18 mothers and their typically developing male toddlers found no significant differences in degree of synchrony between mothers and children, mothers' use of social cues, play synchrony, compliance, or overall communicativeness, although the late talkers made significantly fewer…

Two-step (if -then) behavioral contingencies in the naturally occurring conflicts of 2- and 4-year-old siblings were identified and described. Children's crying, compliance, ignoring, opposition, power, and reasoning strategies were examined to determine how they were used immediately following opposition, power, and reasoning from siblings and…

Examines the functioning of toddlers with physical anomalies (but without central nervous system damage) in comparison to premature toddlers (with similar deviant early experience but no deviant physical appearance) and to normal toddlers. Premature and disabled toddlers performed more poorly than normal toddlers in measures of social initiative,…