The epistemic trust literature emphasizes that children's evaluations of informants' trustworthiness affects learning, but there is no evidence that epistemic trust affects learning in academic domains. The current study investigated how reliability affects decimal learning. Fourth and fifth graders (N = 122; M[subscript age] = 10.1 years)…

Observers and mothers rated infant behavior in the home on dimensions of temperament once a week for eight weeks. Although week-to-week correlations were modest, aggregates of the eight observations had high reliability for both observers and mothers. When direct observations were compared with mother reports, little evidence of mother-observer…

Temperament ratings of infants, toddlers, and preschool children were made by their parents and their all-day nursery school teachers to determine whether low parent-observer reliabilities previously reported may relate to differential experiences with children. Despite the teachers' extensive contact with these children, convergence coefficients…

A recognition measure of Kohlbergian moral reasoning, developed on the basis of a production measure, was psychometrically evaluated. Results showed that the Sociomoral Reflection Objective Measure has acceptable concurrent validity and high levels of test-retest reliability and internal consistency. (Author/CI)

Examined relations between infant security of attachment, negative life events, and adolescent attachment classification in sample from the Family Lifestyles Project. Found that stability of attachment classification was 77 percent. Infant attachment classification predicted adolescent attachment classification. Found no differences between…

Explored the stability of attachment security and representations from infancy to early adulthood in a high risk sample. Found no evidence for significant continuity between infant and adult attachment, but rather a lawful discontinuity, with many participants transitioning to insecurity. Continuous and discontinuous groups were differentiated on…

Compared aggressive, withdrawn, and aggressive/withdrawn children to normative and matched control groups on teacher and peer relationship attributes, loneliness, and social satisfaction from kindergarten through grade 2. Found that withdrawn behavior was neither highly stable nor predictive of relational difficulties. Aggression was fairly stable…