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891.
Juvenile delinquency is a major public concern in the United States, and increasingly in many other industrialized countries. The last few years have seen a decline in officially recorded juvenile delinquency (Snyder, 1997). However, projections are that with the anticipated increase of the U.S. teenage population because of the echo baby boom generation, serious juvenile crime will substantially increase in the next few years (see Fox, 1996).  相似文献   
892.
This article presents a case study of performance measurement in the United States Agency for International Development's (USAID's) democracy and governance program. Its purpose is to illustrate the juxtaposition (and sometimes contradiction) between the high standards of causal logic and accuracy required of performance measurement, and the untidiness involved in the 'politics of democratization'. Based on USAID experiences in numerous countries, the article concentrates on four specific themes drawn mainly from the literature on re-engineering but also from new public administration. These are: the complexity of politics; the challenge of attribution; the danger of distortive incentives; and the interrelated questions of product and process and quantitative and qualitative measures. Problems of measurement are clearly complicated by the fact that the Agency does not deliver service directly, has limited control over its expenditures, and, in the case of democracy assistance, by the need to operate in a complex and sensitive area, across international borders and diverse political systems and cultures. The article includes a discussion of some innovative qualitatively-oriented USAID responses to these problems.  相似文献   
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This essay examines the arguments and evidence used in two recent models of the urban crisis—Edward C. Banfield'sThe Unheavenly City and Jay W. Forrester'sUrban Dynamics. Although Banfield's model is sociological and Forrester's is economic and physical, both imply that not much can be done to alleviate urban problems and that positive programs may make them worse. The authors of this critique contend that the articulation of argument and evidence is inadequate to support the implication. They advocate that promising current programs be refined on the basis of evidence and experience and that policymakers continue to search for efficient new programs through social experiments.  相似文献   
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Over the past decade, the proliferation of election surveys has worked to undergird the electoral system in Mexico and to make electoral fraud more difficult. In the presidential elections of 1994, significant controversies arose as to survey methodologies, but by the congressional elections of 1997 the fierce debates over methodologies had subsided. Substantively, the surveys confirm the accuracy of the vote count in 1998, allow profiles of voters to be constructed for the three most important parties and mark declines in the support of the once dominant Partido Revolucionario Institucional.  相似文献   
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