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Two institutions provide multilateral venues for countries to discuss food safety measures at the international level: the Codex Alimentarius Commission (Codex) and the World Trade Organization. Both institutions encourage their Members to base food safety standards on scientific evidence.  相似文献   
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It is generally believed that anthropometry cannot provide early warning of famine; some would say that even for purposes of relief targeting it has little or no value. This article argues that at the level of the community, anthropometrie status can serve as a proxy indicator of access to food, and that its limitations are in fact common to most of the other indicators commonly used in the assessment of food security. For populations in which dietary austerity is an early response to food insecurity, both early warning and targeting can be improved by monitoring an anthropometrie index of ‘biomass’.  相似文献   
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Assisting the Long-Term Unemployed: Results from a Randomised Trial   总被引:1,自引:0,他引:1  
Welfare reform in Australia centres on both economic and social participation. The policy concern is that people who fail to participate in economic and social life may become entrenched in disadvantage. In 2000–2001, a randomised trial was conducted by the Department of Family and Community Services to assess whether an intensive interview with follow-ups would result in increased participation for long-term recipients of income support. Participation in the trial led to a reduction in average hours worked, but increased hours spent in study or training. We find evidence of increased social integration associated with participation in the trial.  相似文献   
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A random sample of 146 fortune 500 firms were surveyed in 1996 to determine whether firm size and industry type affect employers' level of involvement and support of ethical and environmental policies and practices. The study found relationships between firm size and ethical and environmental policies and practices. While the majority of firms (90.3%), regardless of size, have a formal written code of ethics, large firms are more likely to employ an ombudsperson to handle ethical concerns and to have a network confidentiality policy. Although most firms (83.5%) have a formal written environmental policy, large firms are more inclined to invest in new ways to reduce the production of various types of waste. Another interesting twist to the study has to do with the relationships found between industry type and ethical and environmental policies and practices. Industries, such as the computers and electronics and scientific and photographics sectors, that are involved with high precision products and industries, such as mining, crude oil, and petroleum refining, that utilize natural resources are more inclined to have a formal written code of ethics and social responsibility. In addition, industries that utilize natural resources are more likely than other industries to have formal written environmental policies and practices.  相似文献   
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This paper is based on work carried out as part of a research study into the professional practices of secondary design and technology teachers in England. It focused on fostering creativity or teaching for creativity as defined by the Robinson Report (1999, All our futures: creativity, culture and education. London: Department for Education and Employment (DfEE)) for pupils aged 11–14 years. The overall research question that drove this study was “to what extent can teachers influence the creativity of pupils aged 11–14 years in design and technology lessons?” The paper provides the basis used to generate a unique theoretical three-feature model or framework that can be used to explore creativity within an educational context.The findings of three investigations in the study are presented in this paper. The first and second investigations looked at what could be learnt from the professional practices of art and design and design and technology teachers and the views of four ‘expert’ teachers known for their ability to develop the creative potential of their pupils. The data is discussed under emerging themes and it is used to inform specific criteria in the evolving theoretical three-feature model for creativity. The model is then used to analyse the data from the third classroom based investigation and the findings are discussed under the emerging themes to help identify the issues related to fostering creativity within the design and technology classroom.This paper discusses the implications of the research for classroom practice and suggests that, as creativity is a complex, multi-faceted concept and process, the theoretical three-feature model and related criteria evolved in the study provides a sound framework to explore creativity within an educational context. As a tool it helps identify examples of good practice and highlight areas that require further attention by teachers aiming to foster their pupils’ creativity. It is suggested that design and technology teachers have lessons to learn from the practices of their art and design colleagues and ‘expert’ design and technology teachers. It is concluded that there is a need for greater understanding by teachers of their implicit theories regarding teaching, learning and creativity. A wider use could be made of the breadth of strategies outlined by the ‘expert’ teachers. This would help address the weakness identified in the school based study and strengthen classroom practice when teaching for creativity.  相似文献   
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