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61.
This study compares social characteristics, political and protest activities, and the impact of social control violence on participants and nonparticipants in a sit-in ending in arrest at Kent State University. The findings show that participants are different from the nonparticipants on several variables including college major, religious preference, personal political position and parents' political position. Participants and nonparticipants were similar to one another in grade point average, financial dependence on parents, parents' total income and parents' education levels. Participants report more political and protest activities and indicate that social control violence did not “pacify” or reduce the level of their activism. 相似文献
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This study evaluated the efficacy of Above the Influence (ATI), a national media-based health persuasion campaign to deter youth drug use. The campaign uses public service anti-drug prevention messages and targets youth between the ages of 14 and 16, a period of heightened susceptibility to peer influences. The evaluation utilized mall intercepts from geographically dispersed regions of the country. Theoretical impetus for the campaign combines elements of the theory of reasoned action (TRA), persuasion theory, and the health belief model. A series of structural equation models were tested with four randomly drawn cross-validation samples (N = 3,000). Findings suggest that awareness of ATI is associated with greater anti-drug beliefs, fewer drug use intentions, and less marijuana use. Congruent with the TRA, changes in beliefs and intentions are intermediate steps linking campaign awareness with behavior. This study provides further evidence of positive campaign effects and may strengthen reliance on mass media health persuasion campaigns as a useful adjunct to other programs targeting youth. 相似文献
66.
Farber NJ Aboff BM DeJoseph MR Castellano J Weiner J Boyer EG 《Accountability in research》2004,11(1):63-78
We investigated physicians' attitudes about entering patients who cannot give informed consent or who are of a vulnerable population into clinical trials. A survey instrument asked a nationwide sample of practicing physicians about whether ten hypothetical patients could be enrolled in a phase I clinical trials. The impact of demographic variables on the number of scenarios viewed as completely or somewhat acceptable was analyzed via student's T tests or analysis of variance (ANOVA) as applicable. All significant (p<0.01) variables were entered into a multiple logistic regression model. Eighty-four percent of respondents indicated that at least one case scenario was acceptable. A majority of those who conduct clinical trials (62%), who had training in the ethics of clinical research (78%), and who sit on institutional review boards (IRBs) (83%) approved of at least one case scenario. Physicians approved of the entry of some patients who cannot give informed consent or who are of a vulnerable population into clinical trials. More effective education on the guidelines involving clinical research should be available to practicing physicians, residents, and medical students. There should also be assurance that physicians who conduct clinical trials or who sit on IRBs have the requisite knowledge about the ethics of clinical research. 相似文献
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We examine the extent to which migration equilibria fail to exist in a global economy in which a specific division rule determines
the allocation of a perfectly divisible, nondisposable resource among individuals with single-peaked preferences who reside
in local economies. In particular, almost without exception, under the egalitarian, proportional, queuing, and uniform division
rules, migration equilibria fail to exist for some sets of preferences.
Received: 23 May 1995 / Accepted: 1 October 1996 相似文献
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Tracy EM Munson MR Peterson LT Floersch JE 《Journal of social work practice in the addictions》2010,10(3):257-282
Using a personal social network framework, this qualitative study sought to understand how women in substance abuse treatment describe their network members' supportive and unsupportive behaviors related to recovery. Eighty-six women were interviewed from residential and outpatient substance abuse treatment programs. Positive and negative aspects of women's social networks were assessed via open-ended questions. Analysis was guided by grounded theory techniques using three coders. The findings extend classic social support concepts such as emotional, tangible, and informational support. Practice implications are presented in light of the potential roles network members may play in substance use and recovery. 相似文献
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Alan C. Kerckhoff Richard T. Campbell Jerry M. Trott Vered Kraus 《Sociological Forum》1989,4(2):155-177
We analyze male occupational attainment using separate models in which occupational level is measured by indigenous socioeconomic index (SEI) scales, indigenous prestige scales, and a common prestige scale. Other than some consistent societal differences, the SEI scales produce highly similar results in both societies. In sharp contrast, both indigenous and common prestige scales indicate a stronger relative effect of origin (compared with education) on occupation in Great Britain. The dimensions of prestige and socioeconomic status thus seem to tap different aspects of the social mobility process, and the societies differ in the transmission of prestige but not socioeconomic status. 相似文献