Examines whether there are gender differences in changes in the aggregate level and individual stability of conduct problems from early adolescence to early adulthood. Analyzes self-reported data from a study of Norwegian adolescents. Analyses showed that involvement in conduct problems for both genders peaked in mid-adolescence. In the long term,…

Examines the role of gender in preschoolers with behavior problems. Child characteristics, parent characteristics, and independent assessment of mother-child interactions were conducted. Few differences between the sexes were observed for any variables. Girls and boys shared more similarities than differences in terms of origins and developmental…

Ninety-two clinically normal infants (48 male, 44 female) were tested at 2 and 90 days of age to examine the continuity of newborn behavior through early infancy across a broad range of behaviors. (MP)

Study surveys secondary school students (N=4,773) about five items concerning the circumstances of smoking initiation: age at first cigarette; source of supply; location of first smoke; persons present; and perceived degree of coercion. Although there was a highly significant gender difference on the item concerning age at first cigarette, with…

Self-esteem's effect on the tendency to convey a false impression by hiding one's feelings behind a facade was studied in youth aged 8 to 19. Lower self-esteem was associated with the tendency to present a false front. Vulnerability to criticism, self-consciousness, fantasy, and age and gender differences are discussed. (Author/CM)

Middle class Japanese children whose willingness to cheat in a game had been observed at age four were administered a version of a Machiavellianism scale seven years later. Developmental changes in Machiavellianism, sex differences, and belief behavior congruency were considered in the Japanese cultural context. (Author/GC)

Examined key components of the "New Look" at adolescent imaginary audience and personal fable constructs. Found that only the invulnerability and omnipotence subscales of the New Personal Fable Scale were highly related. Boys were found to believe more strongly in their own uniqueness, invulnerability, and omnipotence than were girls.…

Secondary analyses indicated that maternal employment in children's first year had detrimental effects on cognitive and behavioral development. Grandmother care was beneficial for the cognitive development of children in poverty. For behavioral development, mother care was beneficial for boys and babysitter care for girls. (BC)

Assessed, at 8-10 months, children's restraint and attention, and at 13-15 months, compliance to mother, internalization of her prohibition, and quality of motivation of the mother-child teaching context. Found support for view of compliance and noncompliance as heterogenous: committed compliance was higher to maternal "don'ts" than…

Tests the ability of 43 children, ranging in age from 20 months to 40 months, to discriminate between pictures of boys and girls and male and female adults. Compares children who passed this gender-task with those who failed it on three behaviors most often categorized as sex-typed: toy choice, aggression, and peer playmate selection. (HOD)

To investigate the development of preschoolers' social-cognitive play behaviors, ten preschoolers (two, three and four years old) were observed in their classrooms on 15 occasions by a time-sampling schedule. Social-cognitive behavior coding (Parten and Smilansky) indicates that children's play became more social as they grew older. (Author/PN)

Third and fourth grade children were instructed to share half their winnings from a bowling game under one of three types of verbal appeal: a power assertive appeal emphasizing punishment for noncompliance, an inductive appeal emphasizing contributions to the other's well-being, or a neutral appeal. (Author/DB)

This study examined the relationship between (1) sex and family size of 33 siblings of autistic children; and (2) siblings' performance on achievement, self-concept, home behavior, and school behavior measures. Overall, the siblings' performance was not suggestive of a need for special intervention. (Author/JDD)

Analyzes relationships between directly observed infant and mother behavior and infant temperament characteristics, as described in maternal ratings; separates the effects of different variance components in prediction of the observed behaviors; and explores possible interactions between infant sex and infant temperament in determining both infant…

Study of same-sex play networks found that between ages four and six, the size of girls' play networks decreases along with the number of girls excluded. Although results did not confirm the hypothesis that the size of boys' play networks increases, there was a trend for boys in the older classes to exclude fewer playmates from their networks. (AA)