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Over 1500 population database samples comprising African Americans, Caucasians, Hispanics, Native Americans, Chamorros and Filipinos were typed using the PowerPlex 16 and the Profiler Plus/COfiler kits. Except for the D8S1179 locus in Chamorros and Filipinos from Guam, there were eight examples in which a typing difference due to allele dropout was observed. At the D8S1179 locus in the population samples from Guam, there were 13 examples of allele dropout observed when using the Profiler Plus kit. The data support that the primers used in the PowerPlex 16, Profiler Plus, and COfiler kits are reliable for typing reference samples that are for use in CODIS. In addition, allele frequency databases have been established for the STR loci Penta D and Penta E. Both loci are highly polymorphic.  相似文献   

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Parenting characteristics can have a significant influence on how children are affected by family violence. The purpose of this study was to explore the role women’s parenting stress plays in the relationship between exposure to physical and psychological intimate partner violence (IPV) and children’s externalizing and internalizing behavior problems. Data for this study were taken from three waves of the Illinois Families Study. The final sample included 1,653 children from 805 families. Structural equation modeling analyses were conducted across two developmental stages in order to better understand the unique relationships based on child development. For children ages 6–12 years, parenting stress mediated the relationship between exposure to psychological IPV and internalizing behaviors. No direct or indirect pathways between exposure to IPV and children’s behavior problems were found among adolescents ages 13–17. Implications for social service interventions with children and families exposed to violence are included.  相似文献   

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Donor conception practices in Australia have left thousands of donor-conceived people, their families and gamete donors bereft of information. The lack of a nationally timeline-consistent approach to information access has driven these people to seek support and information from self-help groups, online communities and even their own DNA. This article examines the historical perspective of information access and how progress is being made through lobbying and public awareness. To determine the current status of information availability, fertility clinics around Australia were surveyed. It is argued that current practices continue to fail donor-conceived people, their families and gamete donors, and that until all donor offspring are afforded the right to know their genetic family history, they will continue to suffer discrimination, and potentially risk psychological and physical trauma.  相似文献   

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Issues of sexual and gender diversity (SGD) appear to generate a disproportionate amount of controversy and emotional intensity relative to other issues of moral concern, particularly among Christians. How can people with differing views stay at the table and navigate conversations and decisions about SGD without necessarily dividing or disintegrating families and churches? This article discusses some of the key psychological barriers to constructive dialogue and decisions about SGD among Christians. These barriers include the ways in which people understand and use sex/gender categories to organize their social worlds, variability in tolerance for ambiguity and change, differences in the foundations used to frame moral concerns, and particularly the ways in which emotions function to motivate and reinforce our responses to SGD. Because these psychological aspects function mostly automatically and unconsciously and interact in complex ways, awareness is a necessary first step in moving forward constructively. Specific suggestions for scholarly research as well as strategies for community leaders attempting to engage with SGD are provided.  相似文献   

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Family is one of the most important factors in the social and psychological progress of an adolescent. Social behavior disorders in childhood have been reported to be caused by many factors that may lead children to commit a crime. Our study included a total of 106 convicted adolescents from Eastern Turkey in a reformatory and 126 unconvicted adolescents with a similar socio-economic status. A survey form was completed during a face-to-face interview and a review of official records was undertaken. The role of family disruption, education levels of parents, the rate of imprisonment among first- and second-degree relatives, migration as a family from their place of birth, and the number of delinquent children in the family were evaluated. There was a significant difference between the conditions in the families of convicted and unconvicted adolescents. Family factors play an important role in the development of adolescent delinquency. To prevent or decrease this rate of childhood or adolescent delinquency, there needs to be an improvement in the socio-cultural conditions of families.  相似文献   

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There is limited knowledge about childbirth and childcare among Arctic indigenous peoples in historical times, and the Swedish Sami are no exception. The main aim of the present study is to investigate whether the Sami experienced fertility trends parallel to those of the rest of the population in the area and in Sweden as a whole. Digitized parish records offer a unique possibility to include comparisons from ethnic, cultural, geographical and long-term perspectives. The present study compares the statements about fertility and childcare provided by qualitative sources with data from quantitative demographic investigations. This comparison reveals a contrasting picture, from which it is evident that contemporary observers’ impressions of the Sami and their childbirths were somewhat inaccurate. Opposite to what the qualitative sources claimed Sami fertility was higher than the national average rates. Moreover, crude birth rates were high and the average number of children in families exceeded what was generally claimed. We can conclude that the statements made by clergy, physicians and travelers concerning childbirth among the Sami did not correspond particularly well with the demographic reality.  相似文献   

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How did workers make provisions for old age before the introduction of old age pensions? What was the relative importance of dependence on children and saving for old age respectively? This article concerns the transition from a traditional family-based system for economic support in old age to a more modern system. Regarding the nineteenth century, studies have shown that (a) savings generally were insufficient for full retirement, and that (b) families were dependent on children's incomes when the breadwinner became older. Little attention has been paid to the question of how the relative importance of these two alternatives changed during the century. This question is addressed here in a cross-sectional study of net wealth based on probate inventories for three Swedish towns in the 1820s and the 1900s.

The results show that in general the economic importance of children was larger among the lower socio-economic strata. They also reveal that net costs for having children increased between the investigated periods. This means that dependence on children became more expensive. Consequently, the economic importance of this alternative decreased. This may have been a strong motive for the fertility transition.

On the other hand, net wealth for workers increased at the end of the nineteenth century. Financial assets constituted a great part of the increase. Workers with children had less financial savings than those without children, showing that there was a conflict between the traditional and the modern systems for support in old age. However, still at the turn of the twentieth century funds were generally too small to allow an old worker to retire. These results indicate that neither the old, nor the modern systems, fully satisfied the need for support in old age. This may explain why several Western European countries introduced old age pensions at the beginning of the twentieth century.  相似文献   

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This article discusses the biomedical and the social constructionist models applied to response to trauma, presents the prevalence and the etiology of post-traumatic stress disorder (PTSD), and describes its biological and psychological correlates in children and adults. It concludes that future research might benefit from investigating factors that may protect people who have been exposed to an event likely to be traumatic from presenting with PTSD symptoms, and factors that may affect the longitudinal course of PTSD and treatment effectiveness.  相似文献   

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Estimates are that there are between 1.2 and 3 million people who are in same-gender partnered household relationships in the United States. Although there is less certainty about the number of parents among these couples and the number of single-parent gay and lesbian families, all research shows that a growing number of gay and lesbian as well as bisexual and transgender individuals are choosing to be parents. A sound body of empirical literature has demonstrated that the sexual orientation of a parent is irrelevant in terms of a person's ability to parent and has no lasting effect on the psychological adjustment of the person's children. Nevertheless, a majority of states in the United States place considerable legal hurdles in the face of lesbian, gay, bisexual, and transgender (LGBT) individuals who would like to be parents, as do many countries around the world, and the social context of contemporary society creates a number of special issues that the forensic evaluator or psychologist may encounter when asked to make a custody, adoption, or other fitness to parent assessment with LGBT parents. This article presents an overview of these issues and moves beyond theory to provide specific recommendations for evaluators working with LGBT parents.  相似文献   

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This article points to a largely neglected theme in the maritime history: the important role of sailors' families in urban seafaring communities during the Early Modern Period. At the end of the seventeenth century and during the first decades of the eighteenth century, about 20% of the crewmembers of the Dutch East India Company (VOC) were married. Accordingly, in the towns in Holland where the VOC was present, many women had to run a household by themselves for a long period of time. The sailors' families were often confronted by emotional and financial distress, which to some extent affected the financial expenses of VOC towns as well. Many of these families were however able to cope because they received material support from various urban institutions. The Company created a system that encouraged sailors to send their money home during voyages, while urban poor relief often temporarily complemented the family's budget. Contrary to other married women, wives of sailors could obtain the legal power to engage in financial transactions, or to have access to inheritances. Town councils, civil courts, church councils, charity institutions and the East India Company were all willing to help the seamen's families. Their motives were twofold: while urban communities benefited from financially stable families, and the VOC compensated for their low pay by offering their employees fringe benefits, the attitudes towards seamen's wives also indicate that the urban elites genuinely wanted to provide some assistance to these needy families.  相似文献   

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This study examined the relationship among child abuse (physical, emotional, and sexual), social support from friends and family, and social functioning in a sample of low-income African American children (N?=?152). With the exception of the association between sexual abuse and peer support, all of the correlations among study variables were significant. The relationship between child physical and emotional abuse and social functioning were mediated by both family and peer support; however, only family (not peer) support was a significant mediator in the sexual abuse-social functioning link. Additionally, there was no difference found in the strength of mediation via family support versus peer support. Results suggest that mental health professionals should inquire about and attempt to increase children’s levels of social support from family and peers when working with abused youth in order to promote healthy psychological and psychosocial outcomes.  相似文献   

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Children and their caregivers often disagree when reporting on child behavioural and emotional difficulties. But how does parent–child discordance relate to outcomes, particularly among children undergoing trauma therapy? This study examined parent–child discordance in relation to children’s trauma symptoms and therapy outcomes. Participants included 96 trauma-exposed children and their caregivers, who received Trauma-Focused Cognitive Behavioural Therapy. Discordance was calculated using absolute difference scores between child- and parent- reported psychological symptoms. Parent–child discordance, calculated at pre-therapy, post-therapy, and at a six-month follow-up, predicted the severity of children’s posttraumatic stress, dissociation, and internalizing and externalizing difficulties at each respective time-point. Pre-therapy discordance predicted improvements in externalizing behaviours after therapy and at follow-up. Improvements in discordance predicted improvements in trauma-specific symptoms over the course of treatment and at follow-up. The findings underscore how changes in parent–child discordance are related to child trauma symptoms and treatment response. Clinical implications and future directions are discussed.  相似文献   

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This article points to a largely neglected theme in the maritime history: the important role of sailors' families in urban seafaring communities during the Early Modern Period. At the end of the seventeenth century and during the first decades of the eighteenth century, about 20% of the crewmembers of the Dutch East India Company (VOC) were married. Accordingly, in the towns in Holland where the VOC was present, many women had to run a household by themselves for a long period of time. The sailors' families were often confronted by emotional and financial distress, which to some extent affected the financial expenses of VOC towns as well. Many of these families were however able to cope because they received material support from various urban institutions. The Company created a system that encouraged sailors to send their money home during voyages, while urban poor relief often temporarily complemented the family's budget. Contrary to other married women, wives of sailors could obtain the legal power to engage in financial transactions, or to have access to inheritances. Town councils, civil courts, church councils, charity institutions and the East India Company were all willing to help the seamen's families. Their motives were twofold: while urban communities benefited from financially stable families, and the VOC compensated for their low pay by offering their employees fringe benefits, the attitudes towards seamen's wives also indicate that the urban elites genuinely wanted to provide some assistance to these needy families.  相似文献   

19.
Differential fertility can be attributed to economic and cultural factors, but the family also plays an important role. Fertility behavior may be transmitted from parents to children through heritable dispositions or via socialization. Previous research has shown, however, that the expression of genetic effects depends on the interplay with the environment. In this article we take a long-term view and examine how the different mechanisms shifted over time and across social and local contexts on the basis of a large-scale database containing 100 thousand sibling pairs born between 1810 and 1870 in the Dutch province of Zeeland, a society undergoing demographic transition and industrialization. Corroborating earlier research, we find a significant increase in the expression of heritabilities and a fading of social influence for women born after the 1840s, who started their reproductive careers during the historical fertility decline in this region. Our study points out that the ‘social control’ of fertility was particularly reduced for women born in towns, women originating from the urban or rural laboring classes, and women from communities with a relatively liberal religious climate. Our findings are in line with research emphasizing the important role played by women in decision-making processes around childbearing, and could indicate the conditions that enhanced women's position in household bargaining during the historical fertility decline.  相似文献   

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ABSTRACT

The aim of this unique study is to analyze the generational change in perceptions regarding fertility decisions between young Spanish adults in the mid-1980s and young Spanish adults in the early 2010s and to test the extent to which the theoretical perspectives on fertility are supported by individual narratives over time. For nearly thirty years, Spain has had low fertility levels that contrast with the persistent ideal family size of two children. However, the literature has barely explored individuals’ perceptions of fertility decision-making over time. This paper seizes the exceptional opportunity to analyze 97 in-depth personal interviews of highly educated young adults in urban Spain from two independent studies conducted in 1985 and 2012. The results indicate that although the value change associated with the second demographic transition remains over time, the changes in age norms and partnership formation norms underlie the main differences between the two generations. Economic uncertainty and the lack of support for work-life balance stand out as persistent structural factors that influence the fertility decisions in both samples. In addition, the respondents’ narratives confirm that the transition of gender-role norms towards greater egalitarianism remains unfinished. By assigning value to the perceptions of individuals, this study contributes to the understanding of how the normative framework and meaning of childbearing have changed under the rubric of the macrolevel theoretical perspectives that explain fertility decline.  相似文献   

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