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411.
This paper reviews behavioural and cognitive methods for increasing alertness, enhancing performance, and decreasing long-term negative consequences due to shift work. Methods having the most potential for effective intervention include the short-term alerting effects of the optimal timing of work breaks, social activity during breaks, and sensory stimulation. Stress coping techniques and sleep hygiene information for workers and their families have the most potential for addressing long-tcrm effects of shift work. Recommendations for areas requiring further investigation include the altering effects of bright light, fresh air, and cold water; performance enhanccmcnt through psychophysiological self-regulation and imagery; and the impact on performance of second jobs and family responsibilities. 相似文献
412.
The hurried child writers argue that childhood has changed fundamentally for the worse in contemporary American society. The authors assert that today's youth are too adultlike: they behave like adults and are treated as adults by parents, schools, the workplace, the media, and society in general. While offering some perceptive insights, the thesis poses numerous methodological, substantive, and empirical problems. These include (1) a limited historical perspective on the changing nature of American childhood, (2) a failure to identify exactly who the hurried children are, and (3) the use of a deterministic model and negative bias in their work. Our analysis indicates no large-scale destruction of childhood and adolescence hypothesized by the hurried child writers. For the vast majority of contemporary American children, the hurried child is more myth than reality. 相似文献
413.
414.
This paper uses US Census data from 1970 to 1990 to focus on “integrated” occupations—those in which men and women are approximately
equally represented. We focus on the extensive variability that exists across these nominally integrated occupations, specifically
their social demography and the paths by which they reach compositional sex equity. We also examine the link between occupational
integration and race/sex succession, and explore the earnings consequences of working in mixed occupations. Our findings suggest
that integration means quite different things at different levels of the occupational hierarchy and for the women and men
integrating sex-atypical occupations.
This is a revised version of a paper presented at the Annual Meetings of the American Sociological Association, Anaheim, CA,
August 2001. 相似文献
415.
In the present study experimenters attempted to make eye contact with commuters as they approached an express train linking city and suburb and, 20 minutes later, as commuters left the same train. During both the morning rush from suburb to city and the evening rush from city to suburb, commuters were less willing to meet an experimenter's eye at the city train station than at the suburban station. These results support the hypothesis that reduced eye contact with strangers in the city is a short-term adaptation to interpersonal overload in the city. Most generally the results indicate a convergence of laboratory and field data toward the conclusion that crowding effects on behavior are best understood as adaptation to interpersonal overload. 相似文献
416.
The authors have spent 2 1/2 years investigating the process of change in family systems presenting with addictive symptoms in one or more of their members. The context of this research has been the systemic family therapy of more than 36 families in a hospital based drug and alcohol service. Emergent from this research is evidence of potentially destructive effects upon families and addicts who present requesting help, by referring them to programmes which are educative or preventative in nature. The case will be put for a clear distinction to be made between the functions of ‘prevention’ and ‘treatment’ in multi-disciplinary teams in addiction services (and by implication other community health services); and for establishing a more rigorous intake system based upon such a distinction and designed to respond more appropriately to presenting requests by potential users of such a service. 相似文献
417.
418.
419.
James D. Preston Danette Spiekerman Patricia B. Guseman 《The Sociological quarterly》1972,13(4):508-515
The Bonjean reputational technique of identifying community leaders is employed in two small Texas communities differing vastly in demographic and economic characteristics. The rankings of leaders revealed a highly visible power structure in both communities with few concealed leaders (those ranked higher by key influentials than by lower-ranking influentials) and few symbolic leaders (the opposite ranking pattern). High visibility in vastly dissimilar towns is discussed in terms of (low) magni-complexity (Bonjean) and preponderantly horizontal linkages (Warren) found in small communities; this suggests that the Bonjean technique is a more valuable instrument in larger communities. 相似文献
420.
Cathy Chapman O.P. M.A. Patricia Dorner M.A. Kathy Silber M.S.W. Terry S. Winterberg M.S.W. 《Child and Adolescent Social Work Journal》1986,3(4):203-213
Open adoption is a relatively new and controversial practice. However, in many cultures this practice is traditional. In this first of a series of articles, the affect of open adoption upon birthparents is discussed. The open process facilitates appropriate grieving, enables decision making and furthers the growth of the birthmother. 相似文献