A rural development model with potential international applications

A major project in rural planning and development was initiated in the eastern counties of Washington (State) beginning in 1976. The purpose was to merge several previous ‘model’ within a new conceptual framework incorporating collaboration among diverse organizations as a means of integrating development activity. Institutions of higher education, state and federal agencies, regional secondary education organizations, a regional educational laboratory, counties, and local communities, among other units, were drawn together initially as members of the partnership. A process was designed and implemented, based on contemporary findings of social science research, to systematically support ongoing interaction and collaboration in solving specific rural problems or bringing to realization new opportunities. The major thrust of this paper is to report results from the project, suggesting the broad applications of the findings to other rural regions in both developed and less developed nations.     

Urban management—Some models for policy making

Urban management has been the subject of much ‘integrative’ discussion and analysis, both in this country and abroad. Indeed, as the author suggests in this paper ‘the feeling is that there is a danger that planners might take on too broad a field and try to do too much’. This paper examines the notions of the planner's role within a ‘political’ decision-making process and examines a number of different models indicating their relevance, complexity and feasibility. By concentrating upon the relationship of the theories of planning with the political decision-making environment within which they are enacted, the author draws usefully upon the relevant literature and provides a comprehensive, persuasive, intelligent and, comprehensive view of the relevance of some theories and the irrelevance of others. This paper walks the narrow tight rope between the fallacious separation of policy formulation from policy implementation, whilst at the same time recognizing the distinction between these two aspects of the decision-making process. The author postulates a number of propositions relevant to a planning process of an optimal nature and, although treating some of the theory in a somewhat superficial manner, the analysis provides a useful addition to the body of planning knowledge. This paper pieces together a number of existing elements of planning theory within a theoretical and conceptual framework. This is an important contribution to planning theory, since it does not suggest that the planning process is merely a collection of techniques, but that it is a complex system for recognizing, regulating and ultimately reconciling human values.     

West Germany's efforts to escape its current technological stagnation

In 1982 the Federal Republic of Germany has had about two million unemployed; it has become enmired in stagflation; it suffers from declining industrial productivity; and it faces loss of markets from rising import restrictions abroad. These are the symptoms of the prevailing economic malaise. The causes are several: first, the shortage of engineers was probably caused by the implementation of the school reform of the 1970s, which permitted youngsters to avoid taking mathematics, physics and sciences and still graduate from the gymnasium and qualify for university. Second, labor unions, on account of high unemployment, advocate slowing down the technological advance. Third, W German industry did not computerize its machine-building industry rapidly enough and is failing to compete in world markets. Finally, the anti-business milieu has become a suppressive force.     

Avoiding the valley of death in educating strategists

Billions of dollars and hundreds of millions of hours are invested every year in executive education. However, much of this investment dies in a familiar “Valley of Death” (VoD) wherein what is learned in the classroom is not applied when the strategist returns back to work. Based on 30 in-depth interviews and live observation, we investigate the architecture of an executive education program designed to avoid the VoD. In the observed program, senior partners of a strategy consulting firm, and their key strategist clients, are brought together to co-learn strategy associated with scenario planning, and, at the same time, improve their ongoing business relations. We find that adopting a “paired learning structure” and utilizing “live case content” results in “group-level co-learning” (or the co-production of knowledge) that, participants report, avoids the VoD. This research contributes to the scholarship on learning architecture in executive education by establishing linkages to the literature on client-partner relationships, modelling the student, and service co-production in knowledge-intensive organizations, and, in the end, provides a blueprint that professional service firms and business schools, seeking to produce more value for their participants, can jointly emulate.     

Modeling U‐Shaped Exposure‐Response Relationships for Agents that Demonstrate Toxicity Due to Both Excess and Deficiency

Essential elements such as copper and manganese may demonstrate U‐shaped exposure‐response relationships due to toxic responses occurring as a result of both excess and deficiency. Previous work on a copper toxicity database employed CatReg, a software program for categorical regression developed by the U.S. Environmental Protection Agency, to model copper excess and deficiency exposure‐response relationships separately. This analysis involved the use of a severity scoring system to place diverse toxic responses on a common severity scale, thereby allowing their inclusion in the same CatReg model. In this article, we present methods for simultaneously fitting excess and deficiency data in the form of a single U‐shaped exposure‐response curve, the minimum of which occurs at the exposure level that minimizes the probability of an adverse outcome due to either excess or deficiency (or both). We also present a closed‐form expression for the point at which the exposure‐response curves for excess and deficiency cross, corresponding to the exposure level at which the risk of an adverse outcome due to excess is equal to that for deficiency. The application of these methods is illustrated using the same copper toxicity database noted above. The use of these methods permits the analysis of all available exposure‐response data from multiple studies expressing multiple endpoints due to both excess and deficiency. The exposure level corresponding to the minimum of this U‐shaped curve, and the confidence limits around this exposure level, may be useful in establishing an acceptable range of exposures that minimize the overall risk associated with the agent of interest.     

Comparing two treatments by decision theory

Decision theory is applied to the general problem of comparing two treatments in an experiment with subjects assigned to the treatments at random. The inferential agenda covers collection of evidence about superiority, non‐inferiority and average bioequivalence of the treatments. The proposed approach requires defining the terms ‘small’ and ‘large’ to qualify the magnitude of the treatment effect and specifying the losses (or loss functions) that quantify the consequences of the incorrect conclusions. We argue that any analysis that ignores these two inputs is deficient, and so is any ad hoc way of taking them into account. Sample size calculation for studies intended to be analysed by this approach is also discussed. Copyright © 2016 John Wiley & Sons, Ltd.