Testosterone during pregnancy and gender role behavior of preschool children: a longitudinal,population study

Levels of testosterone (T) and sex hormone-binding globulin (SHBG) were measured in blood samples from pregnant women and related to gender role behavior in 342 male and 337 female offspring at the age of 3.5 years. Gender role behavior was assessed using the Pre-School Activities Inventory, a standardized measure on which a parent indicates the child's involvement with sex-typical toys, games, and activities. Levels of T, but not SHBG, related linearly to gender role behavior in preschool girls. Neither hormone related to gender role behavior in boys. Other factors, including the presence of older brothers or sisters in the home, parental adherence to traditional sex roles, the presence of a male partner in the home, and maternal education, did not relate to gender role behavior in this sample and did not account for the relation observed between T and behavior. Although other, unmeasured factors may explain the relation, the results suggest that normal variability in T levels prenatally may contribute to the development of individual differences in the gender role behavior of preschool girls.     

Do actions speak louder than words? An effect of the functional use of language on dominant sex role behavior in boys and girls

Although a number of studies document the fact that adult males interrupt females more often than females interrupt males, less is known about whether this behavior is also true of younger boys and girls. This study examined some aspects of dominant-submissive sex role behavior in preschool children and their teachers during conversation at the snack table. It asked whether there was any difference in the number of times girls and boys interrupted their teacher, and whether there was any difference in the number of times the teacher interrupted boys or girls. In succeeding observations, researchers investigated whether girls or boys were assigned the privilege of passing snack more frequently.In Investigation 1 nine boys and nine girls, 4 years of age, were observed talking with a variety of student teachers in a naturalistic snack setting, and checklists were kept of the number of teacher-child, child-teacher interruptions during conversation. In Investigation 2, tallies were kept of the number of times boys and girls assumed the dominant roles of distributing snacks and snack materials.Results indicted that during conversation, boys interrupted their teachers more frequently than the girls did (p > .03). Teachers interrupted girls more frequently than they interrupted boys (p > .02). No significant differences were found in the frequency of participation by boys or girls in passing snack. Results are discussed in relation to the teacher's role in teaching dominant-submissive sex role behaviors to children.     

Genetic and environmental influences on sex-typed behavior during the preschool years

The genetic and environmental etiologies of sex-typed behavior were examined during the preschool years in a sample of 3,990 three- to four-year-old twin and non-twin sibling pairs. Results showed moderate genetic and significant shared environmental influence for boys and substantial genetic and moderate shared environmental influence for girls. For both boys and girls, twin-specific shared environmental effects contributed to twins' similarity in gender role behavior and accounted for approximately 22% of the shared environmental variance. These findings extend previous research conducted with older samples by showing not only important genetic contributions to gender role behavior but also an important role for shared environment. The inclusion of non-twin siblings showed that some of the shared environmental influence is specific to twins.     

Preschool Antecedents of Internalizing Problems in Children Beginning School: The Role of Social Maladaptation

The quality of children's social adaptation in preschool was related to levels of internalizing problem behavior following transition to kindergarten. Measures of peer acceptance, social skills, and social problem-solving ability were assessed in 79 4–5 year old children, and related to teacher's ratings of anxious/withdrawn behavior assessed concurrently and one year later. Boys and girls did not differ in mean levels of symptoms, but girls tended to show higher levels of stability in internalizing problem behavior than boys. As predicted, preschool-age children with relatively high rates of internalizing problem behavior tended to manifest lower levels of social competence than others. Moreover, low levels of social competence in preschool were robust predictors of persistently high levels of internalizing problems across the two time periods.     

Background factors and preschool test scores as predictors of reading: a nine-year longitudinal study

Approximately 400 children were first tested at 4, and background factors were ascertained at that time. Further testing included a kindergarten reading readiness test and reading tests at grades 3 and 8. The best preschool predictors of reading were naming tests for boys, and general verbal ability for girls. At the kindergarten level a quantitative test surpassed tests of phonemic awareness and language in predicting reading, for both boys and girls. Family history of learning disability and preschool test behavior contributed to prediction of reading. Effects of birth order were strongest at the preschool level, and handedness had its only effects at that level. Relationships of some factors to reading differed by gender. Socioeconomic status had significant effects only for boys, and a speech delay only for girls. Conclusions were that some background factors may contribute to the preschool prediction of reading, and particularly to the prospective identification of poor readers.     

Behavior Regulation and Early Math and Vocabulary Knowledge in German Preschool Children

Research Findings: Behavior regulation, including paying attention, remembering instructions, and controlling action, contributes to children's successful adaptation to and functioning in preschool and school settings. This study examined the development of behavior regulation in early childhood and its potential contribution to individual differences in children's early knowledge (mathematics and vocabulary). Sixty German preschool children were administered a direct observational measure of behavior regulation, the Head-to-Toes Task, and a standardized test to assess early mathematics and vocabulary. Results revealed significant gains in behavior regulation between of 3 and 4 years of age. Moreover, early gender differences were found, with girls outperforming boys at age 4. Behavior regulation was significantly related to performance on the academic tasks, but the pathways to math and vocabulary knowledge differed. Practice or Policy: Discussion focuses on the role of behavior regulation in early academic achievement.     

Preschool Antecedents of Internalizing Problems in Children Beginning School: The Role of Social Maladaptation

The quality of children's social adaptation in preschool was related to levels of internalizing problem behavior following transition to kindergarten. Measures of peer acceptance, social skills, and social problem-solving ability were assessed in 79 4-5 year old children, and related to teacher's ratings of anxious/withdrawn behavior assessed concurrently and one year later. Boys and girls did not differ in mean levels of symptoms, but girls tended to show higher levels of stability in internalizing problem behavior than boys. As predicted, preschool-age children with relatively high rates of internalizing problem behavior tended to manifest lower levels of social competence than others. Moreover, low levels of social competence in preschool were robust predictors of persistently high levels of internalizing problems across the two time periods.     

Regulatory Contributors to Children's Kindergarten Achievement

The present study sought to examine whether preschool children's emotion regulation, problem behaviors, and kindergarten behavioral self-regulation in the classroom were predictors of kindergarten achievement scores. The children (N = 122, 47% male and 63% European American) who were participating in an ongoing longitudinal study, were seen at both a preschool and kindergarten assessment. The present study examined the relation between parent report, teacher report, and laboratory measures of regulation and children's achievement test scores. Children's emotion regulation and behavioral self-regulation in the classroom were related to all measures of achievement. The relation between preschool emotion regulation and kindergarten achievement was mediated by behavioral self-regulation in the kindergarten classroom. In addition, all measures of regulation were correlated, suggesting that some children who have difficulty regulating their behavior in one setting (such as home) may also have difficulty with regulation in other settings (such as school).     

Regulatory Contributors to Children's Kindergarten Achievement

The present study sought to examine whether preschool children's emotion regulation, problem behaviors, and kindergarten behavioral self-regulation in the classroom were predictors of kindergarten achievement scores. The children (N = 122, 47% male and 63% European American) who were participating in an ongoing longitudinal study, were seen at both a preschool and kindergarten assessment. The present study examined the relation between parent report, teacher report, and laboratory measures of regulation and children's achievement test scores. Children's emotion regulation and behavioral self-regulation in the classroom were related to all measures of achievement. The relation between preschool emotion regulation and kindergarten achievement was mediated by behavioral self-regulation in the kindergarten classroom. In addition, all measures of regulation were correlated, suggesting that some children who have difficulty regulating their behavior in one setting (such as home) may also have difficulty with regulation in other settings (such as school).     

Home and preschool learning environments and their relations to the development of early numeracy skills

This study examined the influence of the quality of home and preschool learning environments on the development of early numeracy skills in Germany, drawing on a sample of 532 children in 97 preschools. Latent growth curve models were used to investigate early numeracy skills and their development from the first (average age: 3 years) to the third year (average age: 5 years) of preschool. Several child and family background factors (e.g., gender, maternal education, socioeconomic status), measures of the home learning environment (e.g., literacy- and numeracy-related activities), and measures of preschool structural and process quality (e.g., ECERS-E, ECERS-R) were tested as predictors of numeracy skills and their development. The analyses identified child and family background factors that predicted numeracy skills in the first year of preschool and their development over the three points of measurement—particularly gender, parental native language status (German/other), socioeconomic status, and mother's educational level. The quality of the home learning environment was strongly associated with numeracy skills in the first year of preschool, and this advantage was maintained at later ages. In contrast, the process quality of the preschool was not related to numeracy skills at the first measurement, but was significantly related to development over the period observed. The results underline the differential impact of the two learning environments on the development of numeracy skills. Interaction effects are explored and discussed.     

Children's Gender-Based Reasoning about Toys

The goal of these studies was to investigate how preschool children use gender-based reasoning in making judgments about toy preferences for themselves and for others. In Studies 1 and 2, children ( n = 22, n = 71) were shown unfamiliar, non-sex-typed toys and asked to rate how much they, other girls, and other boys would like each toy. As expected, children made gender-based inferences: "What I like, children of my sex will also like, and children of the other sex will not like." Study 3 was designed to assess how children use gender-based reasoning to make decisions about attractive and unattractive toys when they are given gender labels. Children ( n = 91) were shown unfamiliar toys varying in attractiveness that were given explicit gender labels (e.g., "this is a toy girls really like") or no label. With a different experimenter (to avoid demand characteristics), children rated their own and others' liking of the toys. Children used gender labels to guide their own preferences and their expectations for others. Even with very attractive toys, children liked toys less if they were labeled as being for the other sex, and expected other girls and boys to do the same. The role of gender-based reasoning in cognitive theories of gender and on children's play preferences is discussed.     

Gender differences in both tails of the distribution of numerical competencies in preschool children

Gender differences in mathematical achievement have been examined in a wide range of age groups but only a few studies addressed this issue in preschool children. We compared preschool girls (n?=?570) and boys (n?=?524) from Germany with regard to numerical competencies. Differences in overall group means and the frequency of representation at low, middle, or high levels of performance were explored for girls and boys. Analysis of overall group means revealed that boys showed a better performance than girls (d?=?.32). The analysis of frequencies showed differences in both tails but not in the middle of the distribution of numerical competencies. While boys were more often found at higher levels of performance, girls were found to be overrepresented in the low-ability end of the distribution. These findings demonstrate that gender differences in mathematical achievement can emerge before school entry and stress the importance of further research looking for gender divides in mathematical achievement in preschool children from different countries as well as possible underlying factors.     

“Girls are not free”—In and out of the South African school

Interviews conducted with township girls in South Africa show enduring experiences of sexual violence both in and out of the school. Fear of boys and men were articulated in relation to boyfriends, male teachers, men in the township neighbourhood and men in the home. While the girls attempted to exercise agency in arresting their fears, these appeared to be too limited in the context of great structural and social inequalities and the pervasiveness of gender norms through which male sexual violence is asserted. The implication for increasing girls’ exercise of agency is raised as a human rights issue.     

Motivation and Attribution at Secondary School: the role of gender

A total of 1068 secondary school pupils completed a questionnaire concerned with enjoyment of school, enjoyment of subjects and what they attributed academic success to. Gender differences were shown in the overall enjoyment of school (girls expressing greater enjoyment). Girls also reported liking friends, teachers, outings and lessons more than boys, while boys reported liking sports and school clubs more. Enjoyment of school subjects reflected traditional sex stereotyping: girls reported more liking than did boys for English, French, German, history, drama, music and home economics while boys reported more liking for science. craft and design technology, physical education and information technology. Some gender differences were shown in rating factors contributing to academic success (girls rating hard work and teachers’ liking for you as more important than boys, and boys rating cleverness, talent and luck as more important than girls) but attributions with respect to academic success varied more with age than with gender.     

The development of sex role stereotypes in the third year: relationships to gender labeling, gender identity, sex-typed toy preference, and family characteristics

The onset and development of preschoolers' awareness of sex role stereotypes, gender labeling, gender identity, and sex-typed toy preference were explored in 26-, 31-, and 36-month-old children. Gender labeling, gender identity, sex-typed toy preferences, and awareness of adult sex role differences were observed in significantly more 26-month-old children than would have been expected by chance. Verbal gender labeling was observed in a majority of 26-month-olds, while verbal and nonverbal gender identity were observed in a majority of 31-month-olds. Nonverbal gender labeling and awareness of adult sex role differences were observed in a majority of children by 36 months. No evidence of awareness of sex differences in children's toys was found in the majority of children at any age. Awareness of sex role differences in children's toys was not related to awareness of adult sex role differences. Brighter children were more aware of adult sex role differences. Sex-typed toy preference was not related to awareness of sex role differences but was related to gender identity. Predictors of sex role development included the mothers' employment, and the father's personality traits, attitudes toward women, and sex-typed activities in the home. Implications for theories of early sex role development are discussed.     

School Subject Preferences of Pupils in Single Sex and Co‐educational Secondary Schools

Rankings of school subject preferences were obtained from 321 male and 327 female pupils aged 11‐12 years, and 245 male and 240 female pupils aged 15‐16 years, from both single sex and co‐educational secondary schools. Overall rank orders showed an effect of school type for younger pupils only, in which evidence for less gender stereotyping of school subjects in single sex schools was found. The rankings of the older pupils, while not affected by school type, did show a clear effect of gender, with higher rankings being given to mathematics, science and physical education by boys and to art by girls.     

Preschool attendance and kindergarten readiness

Scores on the Georgia Kindergarten Assessment Program (GKAP) of 171 students (81 students who had attended preschool and 90 students who had not attended preschool) were analyzed to determine whether school readiness test performance was influenced by participation in preschool programs. Students who had attended preschool demonstrated statistically higher overall school readiness, higher Physical scores, and higher Personal scores than students who did not attend preschool. No difference, however, was found in GKAP scores as a function of type of preschool attended. Only one gender difference was revealed, that in the Social measure on the GKAP in which girls outperformed boys. Implications of our findings and suggestions for further research are discussed.     

Developmental trajectories of sex-typed behavior in boys and girls: a longitudinal general population study of children aged 2.5-8 years

The stability of sex-typed behavior from the preschool to the middle school years was examined. The Preschool Activities Inventory, a measure of within-sex variation in sex-typed behavior, was completed by the primary caregiver when the child was 2.5, 3.5, and 5 years, and a modified version, the Child Activities Inventory, was completed by the child at age 8. The investigation involved a general population sample of 2,726 boys and 2,775 girls. Sex-typed behavior increased through the preschool years, and those children who were the most sex typed at age 2.5 were still the most sex typed at age 5, with those children who showed the highest levels of sex-typed behavior during the preschool years continuing to do so at age 8.