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In recent times, increasing numbers of people in the world have migrated to the cities. There they have become a part of asociotechnical-economic system from which they must obtain goods and services with which to live, and to which they should contribute their skills and efforts. Many of the goods and services require much money and time to be made available and require joint funding and public approval to be initiated.  相似文献   
23.
This is a report on the Environmental Protection Agency's (EPA's) efforts to communicate with the public about the risks of ethylene dibromide (EDB), what the agency said it was doing about these risks and what information the public actually received through television and newspapers. Although special in many ways, the EDB case illustrates the problems that regulatory agencies have when they must take regulatory action and assure the public that the risks in question are being dealt with adequately. It also illustrates issues that the press faces. Above all, it illustrates the barriers to communication presented by the different perspectives of regulatory agencies and individuals and the types of information they each are most interested in.  相似文献   
24.
The question of whether or not intervention and strategy are necessary components of competent therapy is described and related to the metaphorical assumptions of underlying theory. Passive listening and expert interpretations are consequences of psychodynamic theory. Active manipulation of social structure and strategic intervention into feedback are described as consequences of the mechanical assumptions of structural and cybernetic theory. Conversational participation and non intervention are described as necessary consequences of hermeneutic and linguistic approaches to therapy. It is concluded that different theoretical assumptions yield different conclusions regarding the nature of therapy and human problems. From this perspective the question of Intervention Versus Non-Intervention is more a matter of the theory held than a question to be answered in terms of the “right” or “adequate” thing to do or not do.  相似文献   
25.
Communities across the nation have become increasingly concerned about inhalant use and use of harmful legal products among youth because of increasing prevalence rates and deleterious health consequences from abusing these products. The increasing concern of communities about inhaling and ingesting legal products has been coupled with increasing awareness and concern about ability of youth to access and abuse a variety of other legal retail products. There are few examples of scientifically designed community prevention projects that seek to reduce youth abuse of such legal products. This article describes a community prevention trial that is designed to reduce sales of inhalants and other harmful legal products to youth and demonstrates how the retailer component of the trial can be rigorously evaluated. It also shows how data from youth purchase attempts can complement survey data from retailers.  相似文献   
26.
In this article, we use newly available data from the National Longitudinal Survey of Youth to investigate the effects of early motherhood on academic and behavioral outcomes for children born to early child bearers. We find that early motherhood's strong negative correlation with children's test scores and positive correlation with children's grade repetition is almost entirely explained by prebirth individual and family background factors of teen mothers themselves. However, early childbearing is associated indirectly with reduced children's test scores through its linkage to family size (and thus to child birth order). We find a different pattern in predicting fighting, truancy, early sexual activity, and other problem behaviors among adolescent and young adult offspring. For these behaviors, maternal age at first birth remains an important risk factor even after controlling for a wide range of background factors and maternal characteristics. These results highlight the diverse pathways through which teen parenting might influence subsequent child well‐being and social performance.  相似文献   
27.
This article examines the theme of entrepreneurship among members of minority and immigrant groups. Its emphasis is on Jews and selected aspects of their history, but looks too at other groups. In particular various models and theories which have been proposed to explain minority business are explored. In general they are found wanting. Moreover, it is clear that a more secure empirical basis would be a desideratum.  相似文献   
28.
This paper describes a new student/teacher evaluation system that helps students monitor and evaluate their progress in each course or unit of instruction. Because it produces a learning curve for each student and for the class as a whole, it is useful to both students and teachers in the assessment and evaluation of joint learning-teaching activities and achievements. Its major purpose is to help maximize learning gains.  相似文献   
29.
This paper explores three new approaches to an understanding of social work — agology, animation, and conscientization — as presented by a Dutch, French, and Chilean scholar respectively. The differences between these approaches and those in use in the United States are explored Agology is concerned with what we know, animation with what we can do, and conscientization with what we will be. The paper concludes that the use of any of these three concepts in the curriculum would make a significant difference in what we would expect students and faculty to know and do.  相似文献   
30.
Gender differences in the proportion of sexual fantasies involving someone other than a current partner (extradyadic fantasies) were explored using an anonymous questionnaire administered to 349 university students and employees (ages 18 to 70) who reported that they were currently in heterosexual relationships. Eighty‐seven percent of the sample (98% of men and 80% of women) reported having extradyadic fantasies in the past 2 months. A hierarchical regression analysis revealed that, compared to women, a larger percentage of men's sexual fantasies were extradyadic even after controlling for the effects of relationship length, number of prior sex partners, any prior incidents of actual extradyadic sexual behavior or “cheating” on the current partner, and socioeconomic status. In addition, it was found that the proportion of extradyadic fantasies increased as a function of relationship length for both genders, while prior incidents of extradyadic sexual behavior and a larger number of prior partners were associated with a higher proportion of extradyadic fantasies for women only.  相似文献   
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