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991.
Steven Walfish Douglas Wentz Peggy Benzing Fran Brennan Steven Champ 《Evaluation and program planning》1981,4(2):163-168
This paper reports the results of a needs assessment study conducted by a university-based alcohol abuse prevention project. Data are presented on the drinking patterns and drinking problems of a random sample of 462 students. Results suggest that students are experiencing numerous difficulties in the physical, educational, legal and psychosocial areas due to their use of alcoholic beverages. Implications for prevention and intervention programming are discussed and the need for planning programs from a data-based perspective rather than a rational and intuitive approach is stressed. 相似文献
992.
Gerald M. Britan 《Evaluation and program planning》1978,1(3):229-234
Evaluation research is one of the most rapidly evolving fields of applied behavioral science. As demand for program assessment has increased, the number of alternative evaluation approaches has also grown. As a result, everyday practitioners have often lacked sufficient guidelines for the choice of appropriate evaluation strategies.The present paper articulates an underlying epistemological distinction between (a) experimental evaluation models which simplify program realities in generalizable analyses of discrete causes and effects, and (b) contextual evaluation models which holistically examine particular program operations. These two evaluation approaches are directed at different purposes and are applicable to different program settings. A topology of program characteristics (breadth of goals, scope of treatment, specificity of results, and clarity of theory) is developed and linked to the appropriateness of experimental and contextual evaluation. 相似文献
993.
Edward C. Weeks 《Evaluation and program planning》1982,5(1):21-30
The training of evaluators is an important task—important because of the good that well trained evaluators can do and because of the mischief that poorly trained evaluators can cause. There is broad agreement on the importance of producing evaluators who are methodologically versatile and organizationally savvy. To accomplish these educational ends it is necessary to supplement classroom based instruction with experiential approaches. This paper describes a theoretical model of an effective experiential educational program for training evaluators, assesses two operating programs against the requirements of the model, and reports the results of a quasi-experimental evaluation of the effectiveness of the programs in producing important educational outcomes. 相似文献
994.
The first serious problem faced by the Korean economy in recent years is the stagflation caused by the increasing energy cost of imported oil. How much does the oil crisis contribute to Korean inflation and unemployment? To answer the question, a variable input-output model is introduced. It differs from conventional models in one important respect: it allows the industrial structure to change in response to changing input costs. Under the model, the technical coefficient becomes an endogenous variable, a property that conventional input-output models fail to share. 相似文献
995.
Richard Z. Gooding 《Evaluation and program planning》1980,3(2):95-103
Evaluation methodologies have generally emphasized the measurement and assessment of program merit, as reflected by the achievement of program objectives. Less attention has been devoted to analyzing and explaining the reasons for deficient performance and, more importantly, what needs to be modified to improve performance. While evaluators do identify performance problems, the identified problems are not always analyzed. Consequently, the information reported to decision makers may be incomplete, inconclusive, and of limited utility in the decision-making process. This article describes an evaluation methodology based on problem solving techniques which can be effective and efficient in defining and analyzing problems which impair program performance. The model can be applied in evaluations where the purpose is to provide decision makers with information and recommendations to improve program performance and provide an alternative to those evaluation models which emphasize the assessment of program merit. The model also provides a potentially unique cost/benefit methodology for estimating the potential worth of improving program performance (i.e., solving the problem). 相似文献
996.
997.
998.
Michael W. Apple 《Evaluation and program planning》1980,3(2):111-117
A number of individuals have proposed the gradual refinement of existing programs, rather than their continual closing down, as a safeguard against educational fads and political pressures. The gradual refinement thesis is extended, refined, and criticized in this article. A different unit of analysis is proposed, one which takes into account the role of educational institutions in assisting in the reproduction of both cultural and economic inequality. It is argued that decisions about the gradual refinement of programs and institutions are not only technical but ideological and politico/economic in nature. Criteria for deciding on gradual refinement, based on a strategy of nonreformist reforms, are suggested. 相似文献
999.
Francis G. Caro 《Evaluation and program planning》1980,3(2):83-89
Weaknesses in evaluations often can be traced to structural limitations in the positions of evaluation researchers. Conventional human relations techniques often are an insufficient basis for securing strong support for evaluation research. Strategies for increasing evaluation research leverage are reviewed. Alignment of evaluation research with regulatory bodies with authority to suspend public program expenditures is advocated. Several likely obstacles in the development of the regulatory evaluation model are anticipated and addressed. 相似文献
1000.
Stephen Magura 《Children and youth services review》1981,3(3):193-212
The prevention of foster care became an important issue for child welfare services during the 1970s. Two main types of prevention models have emerged: crisis intervention programs intended to prevent imminent placement and intensive service programs designed to avert those crisis situations that precipitate placement. A critical analysis of several project evaluations leads to the conclusion that neither model has been markedly successful. Low nominal project placement rates seem attributable to inability to predict placements and to client selection biases. From a strictly financial perspective, preventive services have been considerably more expensive than regular services, including temporary family foster care. Data from a new demonstration project in New Jersey illustrate various problems in providing and evaluating preventive services to families referred to protective service agencies. Implications of the findings for prevention programs and policies are discussed, and a new direction focused on truly early intervention with children and families is proposed. 相似文献