Mothers of normal children used more extreme categories when rating positive aspects of their children than did fathers. Mothers of maladjusted children and female child care workers who rated maladjusted children did not show this difference when compared to fathers or male child care workers. (Author/BB)

Reports an analyses of ratings on Bayley's Infant Behavior Record and test scores from the Bayley Mental Scale for 60 female and 50 male infants at 6, 12, 18 and 24 months of age. Results are discussed in terms of rank-order correlations, behavioral composite scores and study implications. (Author/SDH)

Studies the frequency with which preschool children used 11 play centers, engaged in social and nonsocial activities in each play center, and interacted positively and negatively with each other. (HOD)

As part of a longitudinal study of postpartum adjustment and infant development, this study examined whether securely attached 12-month-old infants show greater object mastery motivation and social-object mastery motivation than do insecurely attached infants. Object mastery relates to infants' goal-directed behavior that is oriented toward…

Eating behaviors of 34 overweight and 37 nonoverweight male and female customers of a quick-service diner were observed for differences in speed of eating as a function of weight, sex, and type of meal selected. Overweight take fewer bites and chews. (Author)

Observations indicated that, in contrast to children attending preschool half-days, preschool children attending full-days spent significantly more time on tasks directed and guided by teachers, interacted more positively with peers, and engaged in more physical activity. Teachers rated full-time students, especially boys, as more aggressive and…

Compared children's play with transformational objects (vehicles that change to robots) to play with representational objects (cars and figures). Found that those playing with transformers engaged in more parallel play and manipulative activity, while those with representational objects displayed more social play and more symbolic play. Found no…

While a great deal of clinical research attention has been directed toward assertive training, there have been few studies examining the social impact or interpersonal evaluation of assertive versus unassertive behavior, including the differential evaluation of assertiveness exhibited by males and females. In this study, subjects observed a…

Compared populations of Arts and Sciences students who had determined their majors and those who had not. The determined group was more likely to remain in school and to achieve greater academic success than the undetermined group. More women tended to have declared majors than did men. (Author)

Deals with sex differences in three types of nonelicited newborn behaviors, easily observable with the unaided eye: (1) states, (2) activity levels, and (3) several discrete behaviors such as spontaneous behavior and specific motor patterns. Subjects were 289 male and 272 female Black infants. (MP)

Examined relationship of maternal sensitivity and infant temperament to attachment security among Korean 1-year-olds. Found that securely attached infants showed more secure-base behaviors and compliance, enjoyed physical contact, and showed fewer fussy/difficult behaviors than did other infants. Infant gender, but not security status, related to…

Examined the relations among overt and relational victimization, social anxiety, loneliness, and prosocial behaviors from peers in ninth- and tenth-graders. Found that boys reported higher overt victimization rates and fewer peer prosocial behaviors compared to girls. Found support for the hypothesis that overt and relational victimization were…

Differential responding for males and females on individual items from the Adult Self Expression Scale was investigated using four samples. Men report themselves as more assertive in dealing with bosses and supervisors. Women report themselves as more assertive in expressing love, affection, compliments, and anger to one's parents. (Author)

Explored the simultaneous sequential transition patterns of preschoolers' social play within classroom settings. Found that the proportion of social-play states did not vary during play episodes even when accounting for type of activity center, gender, and SES. Found a reciprocal relationship between parallel-aware and other social-play states…

Examines the social behavior of 34 preschool children, observed both at home and in preschool, to determine patterning interactions among siblings and consistency in children's interactions with siblings and peers. Concludes that children's behavior at home is most affected by relative age of their siblings. (HOD)