Do preadolescent sport self-concepts influence subsequent sport performance? Longitudinal data (Grades 3, 4, and 6) for young boys and girls (N = 1,135; mean age = 9.67) were used to test reciprocal effects model (REM) predictions that sport self-concept is both a cause and a consequence of sport accomplishments. Controlling prior sport…

Studied the onset of puberty in girls aged nine to eleven as represented by breast, pubic hair growth, and height. Breast growth, but not pubic hair growth was associated with a positive body image, positive peer relationships, and superior adjustment. Height was linked to superior adjustment and rating of career as important. (RJC)

A study of sixth grade boys and their families hypothesized that boys who were prone to high levels of distress but low or moderate levels of self-restraint would be particularly unlikely to agree to make considerable efforts to complete tasks that were not especially enjoyable. Results supported the hypothesis. (RH)

Examined differences in moral judgments as they relate to informational assumptions. Sixth graders, high school seniors, and college students evaluated events concerning welfare, justice, and rights and reevaluated them in light of the opposite information. The relation between evaluations and informational assumptions was significant within each…

Examined whether sixth graders' adjustment to the school context (assessed by grades, achievement scores, and disruptive behaviors) was affected by factors from both the family context (as represented by the number of divorce-related parenting transitions and perceptions of current family climate) and the peer context (represented by peer norms…