Differential Genetic and Environmental Influences on Reactive and Proactive Aggression in Children

While significant heritability for childhood aggression has been claimed, it is not known whether there are differential genetic and environmental contributions to proactive and reactive forms of aggression in children. This study quantifies genetic and environmental contributions to these two forms of aggression in an ethnically diverse urban sample of 9–10 year old twins (N = 1219), and compares results across different informants (child self-report, mother, and teacher ratings) using the Reactive–Proactive Aggression Questionnaire (RPQ). Confirmatory factor analysis of RPQ items indicated a significant and strong fit for a two-factor proactive–reactive model which was significantly superior to a one-factor model and which replicated across gender as well as the three informant sources. Males scored significantly higher than females on both self-report reactive and proactive aggression, findings that replicated on mother and teacher versions of the RPQ. Asian–Americans scored lower than most ethnic groups on reactive aggression yet were equivalent to Caucasians on proactive aggression. African–Americans scored higher than other ethnic groups on all measures of aggression except caregiver reports. Heritable influences were found for both forms of aggression across informants, but while boys’ self-reports revealed genetic influences on proactive (50%) and reactive (38%) aggression, shared and non-shared environmental influences almost entirely accounted for girls’ self-report reactive and proactive aggression. Although genetic correlations between reactive and proactive aggression were significant across informants, there was evidence that the genetic correlation was less than unity in boys self reported aggression, indicating that genetic factors differ for proactive and reactive aggression. These findings provide the first evidence for varying genetic and environmental etiologies for reactive and proactive aggression across gender, and provide additional support for distinction between these two forms of aggression.     

Patterns of Adolescent Depression to Age 20: The Role of Maternal Depression and Youth Interpersonal Dysfunction

Considerable research has focused on youth depression, but further information is needed to characterize different patterns of onset and recurrence during adolescence. Four outcome groups by age 20 were defined (early onset-recurrent, early-onset-desisting, later-onset, never depressed) and compared on three variables predictive of youth depression: gender, maternal depression, and interpersonal functioning. Further, it was hypothesized that the association between maternal depression and youth depression between 15 and 20 is mediated by early-onset depression and interpersonal dysfunction by age 15. Eight hundred sixteen community youth selected for depression risk by history (or absence) of maternal depression were interviewed at age 15, and 699 were included in the 5-year follow-up. Controlling for gender, early onset and interpersonal dysfunction mediated the link between maternal depression and late adolescent major depression. Different patterns for males and females were observed. For males maternal depression’s effect was mediated by early onset but not interpersonal difficulties, while for females maternal depression’s effect was mediated by interpersonal difficulties but not early onset. Maternal depression did not predict first onset of major depression after age 15. The results suggest the need for targeting the impact of maternal depression’s gender-specific effects on early youth outcomes, and also highlight the different patterns of major depression in youth and their likely implications for future course of depression.

Letting go of your dreams—Adjustment of child-related goal appraisals and depressive symptoms during infertility treatment

To examine the adjustment of child-related goal appraisals during infertility treatment and whether such adjustment contributes to depressive symptoms 178 (86 men, 92 women; age for women M = 33.92, SD = 0.34, for men M = 35.68, SD = 0.45) patients at an Infertility Clinic filled in child-related goal appraisal questionnaires six times: (1) before starting the hormone injections, (2) before the oocytes were retrieved, (3) after embryo transfer, (4) the day when the pregnancy test was done, and (5) two and (6) six months after the infertility treatment. At the first and last measurement times they filled in questionnaire on depressive symptoms. Appraisals concerning child-related goal changed in tandem with the treatment result, and goal adjustment had an effect on depressive symptoms.     

The darker side of accommodating others: Examining the interpersonal structure of maladaptive constructs

To better understand the greater prevalence of depression among women, compared to men, we explored the darker side of accommodating others by examining where maladaptive relational constructs fit within a general structural framework provided by the interpersonal circumplex and 5-factor model of personality. Participants were four samples of undergraduate students (Ns = 302–2070) who completed questionnaires. Results indicated two clusters of maladaptive items: Submission with Connection and Submission without Connection. In general, the most maladaptive relational constructs were concentrated in the first cluster and were located in the low agency, low communion region of the interpersonal circumplex.     

基于性别平等的和谐家庭论

性别平等是实现和谐家庭与和谐社会的重要条件和特征.和谐家庭应是保障男女人格尊严、人生价值、权利地位、家庭责任及生存和发展机会的平等基础上的新型有序状态.男女平等基本国策在我国家庭领域基本得到贯彻,但是当今家庭仍然存在一些性别不平等现象.实现基于性别平等的家庭和谐的社会途径是提高女性家庭经济地位、建设先进性别文化和进一步推进社会性别主流化.     

Positive and negative effects of family involvement on work-related burnout

We aimed to explain the influence of family involvement on feelings of burnout among employees who combine work and family tasks. As proxies for family involvement, we used the family structure (partner, number and age of children) and family tasks (e.g. hours spent on household chores). We compared conflict theory and enrichment theory, and investigated how well they explain the relationship between family involvement and feelings of burnout. Based on a sample of 1046 employees at 30 Dutch organizations, the results showed that the presence of young children and doing more household chores were positively related to feelings of burnout, whereas having children reduced employees’ feelings of burnout. We also investigated interaction effects of gender and gender-role norms. We conclude that family life can reduce work-related burnout and that for men, the relationship between family involvement and feelings of burnout differs depending on whether they have traditional or modern gender-role norms.     

The role of gender in youth mentoring relationship formation and duration

The role of gender in shaping the course and quality of adult-youth mentoring relationships was examined. The study drew on data from a large, random assignment evaluation of Big Brothers Big Sisters of America (BBSA) programs [Grossman, J. B., & Tierney, J. P. (1998). Does mentoring work? An impact study of the Big Brothers Big Sisters program. Evaluation Review, 22, 403-426], and focused on variables associated with youth’s relationships with their parents and mentors. At baseline, girls reported significantly lower levels of parental trust and higher levels of alienation from their parents than boys. Nonetheless, girls’ mentoring relationships lasted significantly longer than those of boys. Moreover, girls were less satisfied than boys in short- and medium-term relationships, but were more satisfied than boys in long-term relationships. Similarly, girls in long-term relationships rated mentoring as more helpful than either the boys or the girls in the shorter-term relationship groups. Particularly in light of the heightened mistrust and alienation from parents at baseline, and the role of improved parent relationships in mediating the effects of mentoring, the protective aspect of longer-lasting mentoring relationships may be particularly salient for girls.     

Family and career path characteristics as predictors of women’s objective and subjective career success: Integrating traditional and protean career explanations

This study examined the effects of family and career path characteristics on objective and subjective career success among 916 employed mothers. Among family variables, age at first childbirth was positively related and career priority favoring the husband was negatively related to both income and subjective career success; number of children was negatively related and years elapsed since first childbirth was positively related to income only. Among career path variables, career gaps, interorganizational mobility and proportion of one’s career spent in part-time work were negatively related to income; career gaps were negatively related to subjective career success. Income was positively related to subjective career success. Results suggest that integration of traditional and protean career perspectives helps to explain women’s career success.     

She works hard for the money: Valuing effort underlies gender differences in behavioral self-handicapping

Research in the area of self-handicapping has consistently demonstrated a robust yet puzzling gender difference in the use of and evaluation of behavioral self-handicaps; women (1) are less likely to use these forms of handicaps, particularly those involving the actual or reported reduction of effort, and (2) evaluate the use of these handicaps by others more negatively than do men. The present research examines several possible explanations for these consistent gender differences and finds that the personal value placed on effort is an important mediator of these effects.