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31.
Using case review at a shelter for battered women and their children, this exploratory study investigated the association between physical abuse, exposure to domestic violence and intergenerational occurrence of child sexual abuse. The charts of 570 children were reviewed in an attempt to explore the relationship between the children's experiences with sexual abuse and their nonoffending parent's own history of having been sexually abused. Results indicated that a significant percentage of nonoffending parents who reported a history of child sexual abuse also had children who were sexually abused. Additionally, we found that most (93%) of the children studied had been exposed to domestic violence, and while the base rate of sexual abuse was relatively low (11%), the rate of physical abuse of the children was substantial (41%). Logistic regression results indicated that children of sexually abused nonoffending parents may be at heightened risk for sexual abuse. Implications for treatment and intervention are discussed.  相似文献   
32.
Little has been written on the form that coalitions take in social movements. Three months of fieldwork by a five-person team documented the population of social movement events (SMEs) across seven movements in a Southwestern city. We investigated the process and form that led to these events at the interorganizational level. Three different coalition forms, as well as single social movement organizations (SMOs) acting alone, organized the SMEs. The network invocation form a single SMO making strategic and framing decisions while encouraging other SMOs in its network to mobilize participants was significantly more effective than other forms at mobilizing attendance at events.  相似文献   
33.
The valuation of environmental benefits has been well researched in the forestry sector. This is not generally the case in the agriculture sector although schemes to compensate farmers for provision of officially defined environmental benefits are already in place throughout the European Union. This paper draws on empirical findings from forestry and deductions from economic theory to challenge the notion of the universality of such benefits. Empirical findings from forestry suggest recreational use value is location specific rather than widely spread. Household utility theory predicts zero willingness to pay to maintain the status quo level of a previously unpaid for environmental benefit (when provision is not perceived as under risk) but a positive willingness to pay for an increase. Thus, non use values cannot be attributed to the major part of existing commercial forestry area but to spatially restricted schemes such as additional afforestation or preservation of ancient natural woodlands.  相似文献   
34.
The literature is full of techniques for the evaluation of new projects to ensure that money will be invested at the right time, in the optimun amount and on the best projects. There is, however, a dearth of advice on the evaluation of old projects to guide the withdrawal of resources at the right time and in the right manner from projects nearing the end of their profitable life. The present paper describes a technique for the financial evaluation of the desirability of closing manufacturing activities which are showing declining profitability.  相似文献   
35.
Service users in the social care sector affected by substance use need a workforce which is skilled at protecting and supporting them, and who are able to carry out their roles and responsibilities with confidence. Workforce/Learning Development departments in children's and adults' services in England play an important role in preparing social workers to engage effectively with service users and to develop as practitioners. Drawing on data from a survey of 94 Workforce/Learning Development departments, this article examines the development of employment-based education on substance use. Only 33% of these departments had a dedicated training strategy or series of programmes on substance use, although more than half (59%) provided tools for identifying and assessing substance use. A wide range of professionals were involved in the development of this training, particularly those in specialist safeguarding and substance use roles. Social work and substance use textbooks are the main source of materials accessed to support training development. A lack of strategic engagement with substance use in social care was one of the barriers cited to adequate training provision. Implications for social work education include the importance of embedding AOD education in post-qualifying training frameworks at both university and employer levels.  相似文献   
36.
The social model of disability acknowledges the impact of impairments but argues that disablement is socially constructed. Taking a theoretical perspective, underpinned by the social model of disability and elements of social identity theory, we investigated the relationship between impairment, disablement and identity change in adults living with an acquired neurological impairment. Through the thematic analysis, three themes emerged: changing self described the personal factors for identity change in people acquiring impairment; changing communities explored the contextual factors creating both socially constructed disablement and identity change; and influencing identity change considered strategies adopted by individuals to both counter socially constructed disablement and promote exploration of identity. A systemic change towards acknowledgement and valuing a disabled identity may counter socially constructed disablement and support enablement and social inclusivity.  相似文献   
37.
Injuries due to manual valve handwheel operations are a major concern in the chemical process industry. Manual valves are used to start, stop, and control flow in process lines. The torque required to operate handwheels after the initial "breaking" can vary due to the size, design, and condition of the valve. This study tested four methods of turning the handwheel on a medium-sized gate valve at two different torque requirements (25 Nm and 50 Nm). The methods were compared to each other, in terms of efficiency, subjective ratings of perceived exertion, and electromyography activity of the upper extremity and trunk muscles. The results indicate that different methods and torque requirements are compensated for by the use of different muscles. Also, this use of different muscles, along with the increased mechanical advantage of the wrench, can affect the operator's actual and perceived comfort and efficiency while operating a valve handwheel.  相似文献   
38.
The purpose of this study was to systematically review the empirical literature on maternal bonding and associations with infant physical, psychological, and social development. Nineteen articles met inclusion criteria and were included in a qualitative synthesis (79 effect sizes); 15 articles were suitable for aggregation in a series of 14 meta‐analyses (51 effect sizes). All mean effects were in the expected direction, with higher maternal bonding contributing to infant developmental outcomes, including higher attachment quality (r = .35) and parent‐reported lower colic rating (r = .22), easier temperament (r = .19), and positive infant mood (r = .27). Consistent with theoretical explanatory models, the review provides support for the hypothesis that maternal bonding plays a role in fostering more optimal infant development. The review also identifies a paucity of empirical work on this topic and provides directions for future research.  相似文献   
39.
In the course of a sample survey of the adult population of eight cities in southcentral Brazil conducted in 1959 and early 1960, material was obtained respecting total family size after ten or more years of marriage. This was analysed in order to determine what variations in mean family size could be observed in relation to class status and social mobility. The results generally corroborate those of J. Berent for England and Wales–that is, that fertility is inversely related to class status, and that for a given class, the lower the class of origin, the higher the fertility. There was no confirmation, however, of J. Goldberg's findings in Detroit that the inverse relationship between class and fertility is due to the presence in urban populations of the rural-born, and suggestions are put forward which may explain this result in Brazil. A tentative estimate suggests that the net effect of social mobility had been to reduce the sample's total births by something of the order of 3 per cent.  相似文献   
40.
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