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31.
Sussman S Galaif ER Newman T Hennesy M Pentz MA Dent CW Stacy AW Moss MA Craig S Simon TR 《Evaluation review》1997,21(1):94-123
Little documentation exists regarding the functioning of formalized adolescent groups as drug abuse prevention agents. Two studies are described that were conducted at high schools whose students are at high risk for drug abuse. Twenty-one schools were randomly assigned to one of three conditions: (a) standard care, (b) classroom drug abuse education only, or (c) classroom plus school-as-community. Results of the first study indicated that the school-as-community component--which involved weekly meetings and periodic events at seven schools--was implemented as planned, drug abused focused, and perceived as productive in discouraging drug abuse. In the second study, staff in the classroom plus school-as-community condition self-reported involvement in the greatest number of community activities across the school year, compared with staff from the other two conditions. These two studies support the feasibility of formalized groups of high-risk youth to promote drug-free events. 相似文献
32.
DePolo R Pingle M 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》1997,13(1):49-67
In 1931, Nevada legalized casino gambling, an act which allowed its gaming industry to develop. Because many jurisdictions outside Nevada are now embracing legalized gambling as a path to a brighter economic future and because this proliferation presents Nevada with new challenges and opportunities, it is a good time to review the Nevada experience. Here, the focus is on gaming revenues and gaming tax collections during the 1945–95 period. We find that the growth rate of Nevada's gaming industry has slowed over time, with the relative importance of gaming in the Nevada economy peaking in the late 1970's. The Nevada economy has since been gradually diversifying, something which will increasingly pressure Nevadans to look for government revenue sources other than gaming if current levels of government services are to be maintained. 相似文献
33.
Blaszczynski A Dumlao V Lange M 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》1997,13(3):237-252
The validity of a survey's findings is dependent upon the clarity and lack of ambiguity contained in each individual item yet minimal attention has been directed to this issue in most prevalence studies. Researchers have shown a tendency to accept the uncritical assumption that respondents interpret seemingly simple and straightforward items such as 'how much do you spend gambling?' in a consistent manner. No attempt is made to confirm the uniformity of responses by clarifying the mathematical formulae used by respondents to derive their answers. The purpose of this paper was to examine the consistency shown by a sample of 181 medical undergraduate subjects in estimating the level of gambling expenditure in a series of five case vignettes describing various scenarios of wins and losses during a session of gambling. Results revealed a wide variation in calculated figures depending upon whether or not subjects interpreted the item to mean net expenditure or turnover. Only two thirds or less of subjects calculated the figure to be the difference between the initial amount risked and the residual at the conclusion of the session. It is suggested that more attention be paid in prevalence and clinical studies to providing subjects with clear instructions on how to calculate expenditure estimates. 相似文献
34.
35.
Tienda M 《International journal of sociology of the family》1980,10(1):67-80
The author assesses the patterns of family extension in Peru by examining variations in family composition over the family life cycle. The amount and type of extension among Peruvian families at successive stages of family development are examined. The relative importance of general overlap and of child and spouse replacement mechanisms as processes that help to ensure the viability of residential family units is studied. The empirical analysis is based on a 1970-1971 survey of a national sample of Peruvian households 相似文献
36.
37.
A survey of perceived morbidity was carried out in rural population in eight villages and four wards of Saoner town, covering a total population of 8,876. The nature of illness was assessed by weekly visits to the families. History regarding treatment taken for disease and its source was taken. The overall incidence of perceived morbidity was 176.35 spells of sickness per 1000 population per month. Health care agency was contacted for 36.7 per cent spells of sickness. Utilisation of health services was found to be affected significantly by factors like age (chi 2 = 138.36), literacy (chi 2 = 14.123), type of occupation (chi 2 = 433.74), nature of illness (chi 2 = 83.578) and accessibility of health services. A health behaviour model of the population has also been discussed in this paper. 相似文献
38.
今天大量的技术力量集中在资本主义国家,增殖资本的动力促使资本主义国家给技术发展规定了明确的方向,即把它纳入剥削劳动和剥削"无产者"国家的总实践里.因此分析技术世界的异化,应首先考虑资本必然带来的不平等和不合理.由于与资本的存在相联系的现象在阶级关系和民族关系中很重要,因而要消灭某些异化形式,就必须准备进行深刻的改革,实现社会对财富的控制.但是,某些畸变的根源应该到资本以外更深的地方去寻找.当马克思研究价值的生产和积累过程中的资本运动时,资本主义生产体系还处于尚未发展成熟的初级阶段,因此不论是对价值的生产和占有的分析,还是对由此产生的异化现象的分析,都 相似文献
39.
Boyd M 《The International migration review》1981,15(4):650-670
"This article discusses the nature of out-migration from the United States to Canada and assesses the consequences of such emigration for the two countries. It is concluded that, excluding the British born population, being foreign born is a handicap in Canada, not as asset, and the American born overcome this occupational disadvantage by virtue of their higher social origins and education." 相似文献
40.
Artifact in client satisfaction assessment is discussed and the results of a study of three factors thought to mediate client satisfaction ratings; (a) general life satisfaction, (b) mode of administration, and (c) psychological symptomatology, are reported. A standard client satisfaction questionnaire (CSQ) was modified to yield parallel forms and was administered orally and in writing to 92 clients in two mental health day treatment programs. Satisfaction ratings obtained from these clients were quite similar to out-patient ratings obtained in previous studies conducted in this setting and using the same measures. Oral administration of the CSQ produced 10% higher satisfaction ratings than written administration (p less than .05) and less missing data (p less than .01). Satisfaction ratings were also obtained using a simple graphic instrument. Graphic ratings were comparable to CSQ ratings. Satisfaction with life in general and level of psychiatric symptoms together accounted for 25% of CSQ variance. The implication of these findings for future client satisfaction research is discussed. 相似文献