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The author describes and compares land settlement in various developing countries, focusing on the movement of people to underutilized agricultural areas. "The purpose of this article is fourfold: first, to discuss the performance of settlement programmes, concentrating on the extent to which they have achieved their population redistribution and other objectives; second, to analyse major economic and social problems confronting them; third, to identify factors that have contributed to their success or failure; and, fourth, to assess alternative policy options." This analysis of land settlement programs "suggests that so far they have made no more than a modest contribution to the solution of the problems of population distribution, unemployment and poverty."  相似文献   

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While a substantial amount of attention within social network analysis (SNA) has been given to the study of one-mode networks, there is an increasing consideration of two-mode networks. Recent research on signed networks resulted in the relaxed structural balance (RSB) approach and its subsequent extension to signed two-mode networks involving social actors and social objects. We extend this approach to large signed two-mode networks, and address the methodological issues that arise. We develop tools to partition these types of networks and compare them with other approaches using a recently collected dataset of United Nations General Assembly roll call votes. Although our primary purpose is methodological, we take the first step towards bridging Heider's structural balance theory with recent theorizing in international relations on soft balancing of power processes.  相似文献   

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So far ergonomics has been concerned with two categories of activities: correction and design. We propose to add a third category: prospection, and by so doing, we introduce a new series of activities that opens up the future of ergonomics. Corrective ergonomics relates to the past and comes with a demand and a client. It is turned towards the correction of existing situations and aims to reduce or eliminate problems. Here, after delimiting and defining the problem, the challenge is to find the best solution. Ergonomics for design relates to the present and also comes with a demand and a client. It is turned towards the design of new artefacts that have already been identified by a client, and that will allow users to do some activity and attain their goals. Here, after defining the scope of the project and the functional requirements, the challenge is to do the best design. Finally, prospective ergonomics relates to the future and does not come with a demand and a client. It is turned towards the creation of future things that have not been identified yet. Here the challenge is to detect existing user needs or anticipate future ones, and imagine solutions. These three categories of activities overlap and are not exclusive of each other. In this paper we define prospective ergonomics and compare it with corrective ergonomics and ergonomics for design. We describe its origin, goal, and prospects, we analyze its impacts on education and practice, and we emphasize the need of new collaboration between ergonomics and other disciplines.  相似文献   

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Connecticut has become determined to preserve as much as possible of its small remaining amount of farmland, but it has been increasingly difficult to design programs to implement farmland preservation policies. The most successful program has been the differential assessment of farmland, adopted by the legislature in 1963 and now utilized by most farmers. A State program to purchase the development rights of farmland was instituted in 1978. The high cost to the taxpayers of an adequate program is the major long-term problem. Initially, however, administrative difficulty in selecting farms and completing the purchase hampered the program. By February 1986 the development rights of only 36 farms had been purchased. Spatially, these purchases were widely scattered among Connecticut's 169 towns. If Connecticut's capacity to produce food is to be maintained, the State's program to purchase development rights must be supplemented by other programs, particularly among the towns which traditionally enjoy much autonomy in land use planning. Purchase of development rights programs have been proposed in some towns and rejected because of high cost. Exclusive agricultural zoning and cluster zoning are controversial among planners. Agricultural districts, successful elsewhere, have been considered but rejected as inappropriate. A suggested strategy involves the formation of ‘farm neighborhoods’ within towns. Active fanner participation and thorough evaluation of the long-term potential of the farmland are prerequisites. Then every farmland preservation technique available to the State and town must be utilized.  相似文献   

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What is the role of measurement in the sociology of culture and how can we sort out the complexities that distinguish qualitative from quantitative approaches to this domain? In this article, we compare the issues and concerns of contemporary scholars who work on matters of culture with the writings of a group of scholars who had prepared papers for a special symposium on scientific measurement held at the annual meeting of the American Association for the Advancement of Science (AAAS) back in 1956. We focus on three issues—the recurring need to reinvent measurement (as illustrated by the career of the psychologist S.S. Stevens), the linkage between qualitative and quantitative methods of analysis (as articulated in the writings of the sociologist Paul Lazarsfeld), and the assertion (by philosophers Ernst Cassirer and Peter Caws) that theorizing necessarily precedes measuring. We review a number of important advances in the way that measurement is theorized and implemented in the sociology of culture and we also point to a number of enduring dilemmas and conundrums that continue to occupy researchers in the field today.  相似文献   

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Child protection and welfare have become international issues in a globalized world. Ideas about childhood and the upbringing of children vary widely, depending upon the prevailing economic, socio-cultural, religious, and political contexts. These have had dramatic effects on the way societies value children, and the role acquired by the state in their protection and advancing their well-being. Children, however, remain at risk. They are placed at risk by the breakdown of extended family systems as a result of urbanization, and as a result of impaired functioning of some nuclear families, in the absence of kinship safety nets. Some traditional cultural practices place children at risk, especially girl children. Poverty creates risks for all children but it can create specific catastrophic risks for girls. Countries can enact visionary laws intended to protect children, but they will be ineffective against entrenched social attitudes, especially if only limited resources can be provided to implement and enforce them. This is the ultimate challenge that the world community must address if the vision of the United Nations Convention on the Rights of the Child is to be realized.  相似文献   

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Government expansion of child care services is based on the assumption that both parents are employed (the adult worker model) and make cost‐benefit calculations in choosing child care (the rational economic choice model). This paper addresses this assumption, based on research examining mothers' assessments of appropriate child care. These assessments involve complex moral and emotional decisions around their own and their children's needs, and differ between social groups. On this basis, we conclude that the assumptions underlying current child care expansion policy are inadequate, and that the mere expansion of services is not enough.  相似文献   

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On the basis of the working papers presented at t conference, new information on the subject of return migration in Europe and conclusions on the effectiveness of policies to promote remigration were discussed aiming to stimulate further research on this subject. Mainly 3 findings resulted from the discussions. 1) On the subject of promoting remigration, the effects of the law to encourage voluntary return to home countries from the Federal Republic of Germany have remained far below expectations. 2) Concerning effects of the migration policies on the foreign residents in the host countries, it was stated that these prevent a clear definition of their status by the foreigners themselves, because they obscure the decision whether to stay or leave the host country. Especially regarding the increasingly critical attitude of the population of the host country towards the guest workers, a growing insecurity of the foreigners must be noted, which has led recently to overhasty emigration decisions with alarming economic and social results for those affected. 3) Concerning possibilities for international cooperation on return migration, it was stated that the indirect instruments of promoting return have shown little success. On the other hand, direct promotion by means of financial incentives is to be rejected because of its mainly negative side effects on the expectations of the labor migrants and also on those of the indigenous population. New and promising approaches to remigration policy must consider the economic and social interests of the countries of origin and improve their economic, political, and administrative capacities.  相似文献   

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This paper compares trends in Sweden's language planning and language policies, and particularly the rationale underlying recent government legislation, to actual language use at the ‘grass roots’ of society, in order to investigate the extent to which academic and official rationales are confirmed by observed language practices. The passing of the Swedish Language Act of 2009 followed debates in academia and the media which not infrequently characterised English as a major threat to the survival of Swedish. However, despite the strong belief in the utility of English widely held in Sweden, the Swedish language is the preferred language of Swedes as well as immigrants in most domains. These results reveal a contradiction between the arguments put forward by a number of academics, educators and journalists concerning the ‘threat’ of English, and the language practices of ordinary folk in their daily lives.  相似文献   

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Regardless of the good intentions of the Clinton Administration, there will not be enough money now, or in the foreseeable future, to expand entitlements adequately and fund domestic programs on the scale desired to meet all, or even most, needs in health, in housing, in crime control, in welfare, in employment, and in community-based care. This article examines the source of the problem--the nonmarket economy. There are three strategies on which societies have historically relied to fill unmet needs: market incentives, psychological incentives, and coercion. A fourth strategy, local, tax-exempt currency--called service credits, or Time Dollars--which combines market incentives and psychological rewards is described. The article summarizes what we know about why Time Dollars work. The article recommends that the Clinton Administration use already mandated and earmarked funds to undertake systematic experimentation with this currency, using elders to help with the problems of long-term care and neglected, abandoned, and abused children.  相似文献   

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Previous research supports the consensus on individualism hypothesis, which holds that most Americans value hard work and self-reliance, perceive an open opportunity structure, and as a result, oppose redistributive policies, whether targeted by race or designed to help the poor in general. In contrast, this paper shows that one form of egalitarianism, a sense of social responsibility, remains a potent American value. Factor analysis of 18 stratification belief items from the 1984 General Social Survey results in two dimensions—one involving social responsibility and the other economic individualism. Social responsibility is the more powerful predictor of redistributive policy attitudes. Individuals who place a higher priority on social responsibility than on individualism are more likely than those with the opposite priorities to support redistributive policies, but are also disproportionately low income, black, and less politically active. These results suggest that economic individualism appears a hegemonic value in the United States partly because of the lack of political influence and low socioeconomic status of those most committed to social responsibility beliefs.An earlier version of this paper was presented at the 1986 meetings of the American Sociological Association in New York.  相似文献   

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"The integration of repatriating Greek migrants, ethnic Greeks and foreign workers has individual and macroeconomic aspects, both of which must be addressed within a dynamic perspective.... This article analyses the problems involved, and the policies and programmes adopted (or the lack of policies), for the integration of incoming workers to the Greek economy. Wherever possible, the suitability and effectiveness of measures taken are evaluated against the experience gained.... It may be concluded from this analysis that policies adopted for the integration of various migrant groups to Greece (i.e. Greek migrant returnees, ethnic-Greek foreigners and illegal migrants) lack a central aim, orientation and strategy, as well as a long-term perspective." (SUMMARY IN FRE AND SPA)  相似文献   

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