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Data from a panel study are used to test the theoretically informed hypothesis that participation in social protest activities in the seventh grade has self-enhancing outcomes in the ninth grade and in young adulthood where the subjects in the seventh grade express alienation from the conventional social order. However, participation in social protest activities in the seventh grade is expected to have self-devaluing consequences in the ninth grade and young adulthood where the subjects in the seventh grade do not express alienation from the conventional social order. The results of OLS multiple regression analyses with interaction terms were consistent with the hypothesis. As predicted, among subjects who rejected the idea that one can get ahead by working hard, seventh grade social protest was inversely related to self-derogation; and, among subjects who affirm the idea that one can get ahead by working hard, social protest activities were related to higher subsequent levels of self-derogation. 相似文献
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L Kaplan 《Child welfare》1979,58(1):37-47
The Outward Bound Experience has a strong yet time-limited impact on delinquent youths. Social workers could help maintain the impact by establishing community-based followup programs that would reinforce and sustain the positive attitudes and behaviors developed. 相似文献
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It has often been contended that the primary goal of policy modeling should be the insights quantitative models can provide, not the precise-looking projections—i.e. numbers—they can produce for any given scenario. Students of the energy policy process, in particular, have noted that preoccupation with the plethora of detailed quantitative results produced by large-scale computer models has substantially impeded their influence on key policy decisions. The creation of the Energy Modeling Forum (EMF) at Stanford University in 1976 represents one potential remedy for that situation. The EMF was formed to foster better communication between the builders and users of energy models in energy planning and policy analysis. The EMF operates through ad hoc working groups, composed of national and, more recently, international energy modeling and policy experts. These working groups conduct studies concentrating on a single energy topic. The diversity of backgrounds of the working group members ensures that the language of the EMF studies is English, not computer. Each working group identifies existing models relevant to the study's focus. A series of tests is then designed by the group to illuminate the models' basic structure and behavior. A comparison of results is published in a widely distributed report that identifies the models' strengths and weaknesses in the context of the study's topic. Seven EMF studies have been initiated to date: (1) Energy and the economy, (2) Coal in transition, (3) Electric load forecasting, (4) Aggregate elasticity of energy demand, (5) US oil and gas supply, (6) World oil and (7) Macroeconomic impacts of energy shocks. Each EMF study has broadened the understanding of the nature of the relevant policy issues and the models that have been, are, or could be used to address them. The present paper describes how each study's key insights were developed in the context of a simplified analytical framework that provided the proper perspective for understanding the model results. 相似文献
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