This longitudinal study investigated the relation between mothers' descriptions of mental states portrayed in pictures and 2- to 4-year-old children's theory of mind. Mothers described pictures to children at 3 different times during the year. Findings indicated that mothers' use of mental state utterances at early time points correlated with…

Two experiments examined whether the correlation between advances on theory-of-mind and executive function tasks results from the tasks posing the same executive demands among 3- to 6- year-olds. Findings indicated that performance on the dimensional change card-sorting task (a measure of executive function) was correlated with performance on the…

Two studies investigated the effect of language input on theory of mind by comparing the performance of deaf native-signing children (ages 4 to 8) raised by deaf signing parents and deaf late-signing children raised by hearing parents on "thought picture" measures of theory of mind. Findings indicated that deaf late signers showed deficits in…

Two experiments investigated kindergarten through fourth-graders' and adults' ability to evaluate the certainty of deductive inferences, inductive inferences, and guesses, and explain the origins of inferential knowledge. Findings indicated that children rated their own deductions as more certain than guesses, but when judging another person's…

This study examined 6- to 8-year-old Slovenian children's acquisition of matrix completion proficiency and compared microgenetic and age-related changes on the task. Microgenetic analyses indicated that: variability of children's errors increased before they discovered the correct strategy, the correct strategy became dominant shortly after…

Two studies examined 6- to 11-year-olds' gender-related interpretations of occupational titles. Findings indicated that children were sensitive to linguistic forms of job titles, and that these sensitivities differed in relation to participant variables such as attitude. Gender-specific interpretations occurred more frequently for marked…

Two experiments examined the influence of a delay between learning and reproducing locations on 7-, 9- and 11-year-old children's memory for location. Findings indicated that bias toward category centers when replacing objects in their original locations increased following an intervening delay, as predicted by the Category-Adjustment model, with…

Investigated development of reasoning about the teaching of values in school and family contexts among 8-, 10-, and 13-year olds and college students. Found that children and young adults' reasoning is multifaceted and distinguishes between moral values that reflect justice, rights, and moral character traits and other forms of desirable…

Two experiments compared 10-year-olds' and adults' ability to choose positive and negative diagnostic tests over positive and negative nondiagnostic tests. Findings indicated that both age groups were more likely to prefer positive diagnostic tests over positive nondiagnostic tests, although only adults showed a significant preference for negative…

This study examined whether item overlap, or measurement confounding, accounts for the correlation between temperament and behavior problem symptoms in children. Experts rated items on Children's Behavior Questionnaire and Preschool Behavior Questionnaire for their fit to both constructs, and then these items were factor analyzed with longitudinal…

Examined the impact of family home ownership on the emotional and behavioral problems of children 4 to 16 years old. Found that home ownership was inversely associated with ratings of emotional-behavioral problems. The concentration of home ownership in neighborhoods was not associated with ratings of child behavior. (JPB)

Examined the concurrent and cross-time relations of parents' warmth and positive expressivity to elementary school children's situational facial and self-reported empathic responding, social competence, and externalizing problems. Found that parents' positive expressivity mediated the relation between parental warmth and children's empathy, and…

Conducted a meta-analytic review of 41 studies to explore the relation between children's aggressive behavior and hostile attribution of intent to peers. Found a significant association between hostile attribution of intent and aggressive behavior, with larger effects associated with more severe aggressive behavior, rejection by peers as a…

Evaluated a family economic stress model that links economic well-being to child well-being among African American and Hispanic children from low-income families, mostly headed by single mothers. Found that lower economic well-being adversely impacted parent's psychological well-being; these parents felt less effective in disciplinary interactions…

Investigated the quality of parenting and psychological adjustment of 12-year-old children conceived through donor insemination (DI). Found that DI mothers showed greater expressive warmth while DI fathers showed less involvement in discipline, compared to parents with adopted or naturally conceived children. Found that DI children were well…