A total of 114 infants at three age levels (11, 18, and 28 weeks) were rated by their mothers on a termperament questionnaire and subjected to a habituation procedure. Results suggest that subject loss in habituation studies may be the result of nonrandom individual difference factors and not just the result of temporary fluctuations in state.…

Investigates the relationship between self-recognition and self-evaluative emotions in two studies on 27 children aged 9-24 months and 44 children aged 22 months. The results of both studies indicate that embarrassment but not wariness was related to self-recognition. (RJC)

Investigated sex differences in moral thinking and the relationship between sex roles and moral judgment across the adult lifespan. A total of 60 subjects participated: 10 women and 10 men in each of three age groups (18-24, 30-50, 60-75). A multiple measures approach to data collection was employed. (RH)

Focusing on gender as a stimulus variable, this study explored whether performer and respondent's gender and ethnicity would affect the labeling of toddler behavior. In addition, such demographic variables as age, education level, and contact with children were investigated. From a subject pool of 928, a total of 528 subjects were drawn, equally…

Three studies explored age, sex, and individual differences in children's defensiveness about four feelings: happiness, anger, sadness, and fear. Also investigated was the relation between children's defensiveness and their mothers' comfort with and expression of feelings. Participants included children ranging in age from 4 through 11 years of…

While the geriatric population covers an age range of 30 to 40 years people over age 60 are often treated as a homogenous group. To study the possibility of age changes and differences within the older population, data were collected from the charts of 60 patients (randomly selected within each of three age groups: 60-69, 70-79, 80-89) of an…

Investigated predominant kinds of parent-infant play and individual differences in play style. Participants were 24 families of healthy, full-term, firstborn infants, four boys and four girls at each of three ages: 7, 10, and 13 months. (RH)

This research paper explores the role of schooling in the formation of students' gender identities with particular attention to the social construction of masculinity. Understanding the formation of male identity is important in thinking about the roles of teachers and classrooms. Six pre-service teachers, three male and three female, were…

Twenty-five infants were tested every two weeks on the AB Object Permanence Task, from the time they first reached for a hidden object until they were 12 months old. Results indicate that the AB provides an index of the ability to carry out an intention based on stored information despite a conflicting habitual tendency. (Author/RH)

While changes in levels of activity and in social relationships in old age have interested researchers for some time, longitudinal studies have only recently begun to yield information about changes in social relationships across time for older adults. Parents (N=74) of the 1928-1929 Guidance Study and Berkeley Growth Study children, who are now…

Summarizes data on developmental patterns in constructive play--play in which children use play materials to make something. Reviews knowledge about developmental correlates and effects of constructive play behavior and examines methodological and theoretical issues. (NH)

The field dependent-independent cognitive style has been noted by researchers to be related to mathematical achievement. Researchers have also noted a relationship between field dependence and measures of intelligence, and between sex and mathematical achievement. A multiple regression framework was used to examine the effects of field dependence,…

Two longitudinal studies focused on naturally occurring conversations at home among (1) 18- and 24-month-old second-born children, mothers, and older siblings, and (2) first-born children 25 and 32 months old, mothers, and younger siblings. By two years of age most children referred to a range of feeling states in self and other, and discussed the…

A 2-year study of mathematics performance of sixth-grade students was conducted to: (1) determine the extent to which previously reported sex differences in California data exist and influence student response; (2) examine the predominant successful and unsuccessful strategies used by sixth-grade students in solving story problems; (3) discover to…

Psychologists and educators interested in factors that might influence mathematical ability have examined intelligence, motivation, and attitudes toward mathematics. More recently, sex role and cognitive style have entered the picture. The relationships among intelligence, field dependence, sex role, mathematics background, and mathematical…