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961.
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Herbert Weinblatt G. K. Roberts Daniel Tabak Gerald E. Caiden George K. Chacko 《Policy Sciences》1970,1(1):267-271
Professor Jay W. Forrester's book, Urban Dynamics, is an important, but controversial, contribution in the area of computer simulation of urban problems. This article presents a critical examination of this book. 相似文献
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Educational research is increasingly subject to legal restrictions designed for the protection of human subjects of research. In this article the author discusses legal restrictions–both in the courts and under HEW regulations–on educational research, comparing these restrictions with those on biomedical research. He finds that although educational research in particular instances may give rise to suits for damages for invasion of privacy or intentional infliction of psychological distress, the legal issues relating to educational research will most often be resolved in proceedings before institutional review boards charged by HEW with the responsibility for passing upon proposals to conduct research on human subjects. He argues that the interests protected in proceedings before institutional review boards are not limited to those that have received judicial recognition in suits for damages. The author finds that the requirement that the informed consent of subjects be obtained presents difficult issues for educational research. He notes in particular the problems presented by research proposals that as an element of the research design contemplate the observation of subjects without their knowledge and the use of children as research subjects. 相似文献
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An unprecedented rate of change is rapidly outdating traditional modes of policy thinking. New orientations are needed to deal with the growing interaction between global pragmatics which encompass emerging trends that diverge radically from anything previously experienced and intractable problems that do not respond to conventional solutions and future problematics which arise from the nature of the future and paradoxes underlying futures oriented thinking. Current policy thinking suffers from many incapacities and should give way to the search for a new holistic paradigm based on the twin propositions that the properties of the parts can only be understood through an understanding of the dynamics of the whole and that the dynamics of the whole may be greater than the summation of the parts. Several suggestions are made where to make a start. The new policy thinking must provide a common meaning, purpose and sense of direction. It must be anticipatory, considering both the probable and the improbable, looking both backwards and forwards. It must be crisis-prepared, innovative, multi-dimensional and capable of handling adversity, uncertainty, and complexity. Other components of governance must also be improved lest an oversized head develop on an undersized body. Meantime, hope is placed in a new type of learning that would allow for living with past mistakes and failures without being overwhelmed, one that would allow for change, perception, problem reformulation, unlearning and even debunking. It would involve questioning the appropriateness of ultimate purposes and goals, selecting new replacements, and identifying new means for achieving them. 相似文献
967.
Judicial and legal changes in divorce rules and precedents over the last two decades have led to increasing involvement by mental health professionals in child custody disputes. This involvement usually entails an evaluation of the child and parents, along with a recommendation to the court regarding custody. To date, there is little empirical evidence supporting the efficacy of methods typically used by professionals in making recommendations to the court. This article presents a review of assessment methods currently used in resolving child custody disputes. It also reviews the limited number of outcome studies on child custody evaluation and methods used in litigation and mediation. 相似文献
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Capital-intensive privatization (CIP) is an option for infrastructure project development. Advocates claim that CIP generates cost savings through efficiencies inherent in the coordinated design, construction, and operation of facilities. The present paper assesses these claims in the field of municipal wastewater treatment facilities (WIWs). It presents case-study results and aggregate data on seven of the first privatized WIWs, and on seven comparable grant-funded facilities. The analysis relies on the concepts of system and process. It concludes that CIP changes the system of players and the processes through which they interact. In doing so, CIP generates efficiencies of time and cost in project design and construction. It also may change accountability mechanisms, trade efficiency off against accountability, and raise issues of compatibility with the nature of the state. These matters bear directly on the current debates over tax and budget policy generated by increased demands for services, limited resources, and deficit reduction mandates. 相似文献
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