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The impact of the social environment on human health and development is a common theme among demographers and population dynamics researchers. Less clear are the paths and mechanisms through which the social environment ‘gets under the skin.’ This special issue of Population Research and Policy Review presents five papers that address current scientific thinking on these paths and mechanisms. 相似文献
43.
Danielle Resnick Regina Birner 《Development policy review : the journal of the Overseas Development Institute》2010,28(1):97-115
Participatory approaches are an increasingly prominent technique for designing agricultural strategies in sub‐Saharan Africa. However, they are frequently criticised for either not involving enough stakeholders or limiting the scope of their participation. This article concludes from a study of the situation in West Africa that a lack of broad‐based participation in these strategies is not a major problem; rather, the real challenge lies in transforming the outcomes of participatory processes into policies that can be feasibly implemented. It highlights why an emphasis on participation can sometimes result in disappointment amongst stakeholders and discusses a range of measures to help overcome this dilemma. 相似文献
44.
Thea Brown Margarita Frederico Lesley Hewitt Rosemary Sheehan 《Child Abuse Review》2001,10(2):113-124
When the authors of this article undertook a study into the way the Australian legal process managed child abuse allegations in custody and access disputes following partnership breakdown in de facto and legal marriages, they encountered what they came to think of as ‘the child abuse and divorce myth’. The myth centred around a belief that child abuse allegations made during or after partnership breakdown were weapons fashioned to gain advantage in the marital war. Therefore, they were not real; therefore, they should not be taken seriously. Despite little previous research, these views were strongly held by both families and professionals. The article examines the myth, believed to be an international phenomenon, and shows, in detail, how the study's findings do not support it. In fact, the findings from this unique study contradict the myth in its totality and in its specific aspects. Thus, it is argued that the myth should be abandoned and a new knowledge base for professional intervention that recognizes the reality of this problem be adopted instead. As a result of the study, a new specialized intervention program for children involved in residence and contact disputes where child abuse was alleged is being trialled in the Family Court of Australia. Hopefully, the introduction of further intervention programmes based on the reality of child abuse in these circumstances rather than on the myth will follow. Copyright © 2001 John Wiley & Sons, Ltd. 相似文献
45.
Procedure to identify outliers through cumulative distribution of extremes in a Gamma response model
This work aimed at proposing a procedure based on the cumulative distribution of maximums and minimums to identify outliers in generalized Gamma-response models. In order to validate such method, we used simulations scenarios defined by the combination of different samples, contamination rate and distributions with different degrees of asymmetry. In this context, probabilities related to errors in classification and accuracy were obtained by carrying by Monte Carlo simulations. Using cumulative distribution of extremes to identify outliers in a Gamma-response model is recommended, since it is not likely to present errors and was highly accurate in all assessed scenarios. 相似文献
46.
Until very recently, the sexual and body image problems of women treated for breast cancer by surgical removal of the breast were ignored by physicians and therapists. Postmastectomy women (N = 62) and non‐mastectomy women (N = 51) were compared on self‐image and sexuality, positive affect, autonomy, self‐sacrifice, and body touching. Additionally, mastectomees were tested three times over 12 months to evaluate the efficacy of group therapy for postmastectomy women. Prior to group therapy, baseline data indicated that, compared to nonmastec‐tomy women, mastectomees had a significantly different body image and lower sexual adjustment. Specifically there was marked dislike for the amputated breast region and diminished pleasure in self‐touching of the remaining breast. Positive affect and sexual receptivity for both the mastectomee and her partner were perceived to be adversely affected. These effects were not related to age, marital status, or elapsed time since mastectomy. Treatment significantly improved positive affect and sexual adjustment but did not improve attitude toward the amputated breast region or increase the range or frequency of sexual activity and sexual receptivity. 相似文献
47.
Most studies on mental health in the adult population have found a significant relationship between mental health and social class. No study has thoroughly examined this relationship in the adolescent population. This article, based on the Bachman, O'Malley, and Johnston “Youth in Transition” data set, tests the social class/mental state relationship among adolescents. Three separate measures—well‐being, psychiatric symptoms, and depression—are used to indicate mental state. Social class is based on a composite measure of socioeconomic level that exists within the “Youth in Transition” data set. Surprisingly, no relationship was found. These results persisted even when more traditional measures of social class based on parents’ education and the Duncan ranking of the fathers’ occupations were substituted for socioeconomic level. An alternative explanation supporting social stress is discussed in light of Thornberry's developmental hypothesis. 相似文献
48.
Shannon C. McGregor Regina G. Lawrence Arielle Cardona 《Information, Communication & Society》2017,20(2):264-283
This study focuses on the ‘self-personalization’ of campaign politics, marked by candidates highlighting their personal lives over their policy positions. The rise of social media may be accelerating this shift. Applying Strategic Stereotype Theory [Fridkin, K. L., &; Kenney, P. J. (2014). The changing face of representation: The gender of U.S. senators and constituent communications. Ann Arbor: University of Michigan Press.], which holds that women politicians try to deactivate stereotypes that associate men with agentic leadership traits while capitalizing on stereotypes that associate them with warmth, we assess what role gender plays in candidate self-personalization on social media. A large-scale computerized content analysis of social media posts by gubernatorial candidates in 2014 suggests that male candidates may see more and female candidates see less strategic benefits in personalizing, but this effect does not persist in the face of electoral contextual variables like competitiveness. We also find qualitative differences in the ways male versus female candidates personalize through social media. 相似文献
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50.
Employment protection systems are widely believed to generate distortions in firms' hiring and firing decisions. However, much less is known about the impact of these regulations on workers' behavior. In this paper we provide evidence on the latter question using data from a large Italian bank. Our analysis is based on weekly observations for 545 men and 313 females hired as white‐collar workers between January 1993 and February 1995. These workers begin to be protected against firing only after the 12th week of tenure, and we observe them for one year. We show that—particularly for men—the number of days of absence per week increases significantly once employment protection is granted at the end of probation. This suggests that the provision of employment protection causes the increase in absenteeism. Alternative explanations based on career concerns or on learning about social norms would predict a smooth relationship between absenteeism and tenure instead of the observed discrete jump. This consequence of employment protection seems to have been neglected in European policy debates so far. (JEL: J2, D2, D8, M5) 相似文献