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31.
Abstract

The 2011 Association of College and Research Libraries (ACRL) conference theme, “A Declaration of Interdependence,” linked the conference to its physical location, Philadelphia, Pennsylvania. The all-conference reception on Friday night in the six-year-old National Constitution Center expressed the theme perfectly. Held biennially, the 2011 ACRL conference attracted its highest attendance ever: over 5,000 attendees (some virtual), vendors, speakers and guests. Attendee demographics were decidedly younger than those seen at recent general American Library Association (ALA) conferences.  相似文献   
32.
For the analysis of a time-to-event endpoint in a single-arm or randomized clinical trial it is generally perceived that interpretation of a given estimate of the survival function, or the comparison between two groups, hinges on some quantification of the amount of follow-up. Typically, a median of some loosely defined quantity is reported. However, whatever median is reported, is typically not answering the question(s) trialists actually have in terms of follow-up quantification. In this paper, inspired by the estimand framework, we formulate a comprehensive list of relevant scientific questions that trialists have when reporting time-to-event data. We illustrate how these questions should be answered, and that reference to an unclearly defined follow-up quantity is not needed at all. In drug development, key decisions are made based on randomized controlled trials, and we therefore also discuss relevant scientific questions not only when looking at a time-to-event endpoint in one group, but also for comparisons. We find that different thinking about some of the relevant scientific questions around follow-up is required depending on whether a proportional hazards assumption can be made or other patterns of survival functions are anticipated, for example, delayed separation, crossing survival functions, or the potential for cure. We conclude the paper with practical recommendations.  相似文献   
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34.
ABSTRACT

To date, much of the work on social work, ethics and technology has been focused on clinical social work and micromorality—the ethical practices of the worker and their clients in one-on-one or therapeutic group interactions. In contrast, this article foregrounds social workers engaged in community work and the ethical implications at a macromoral level. Central to community-based social work, also known as social development work, is the principle of participation. In observing the ways e-technology is affecting community participation, the focus is upon communicative and social technologies, rather than assistive technologies, or technology enabled assessment. The article explores the intersection of these three themes of community participation, technology, and ethics to examine the implications for social workers located in the complex context of community work.  相似文献   
35.
The authors describe an outbreak of cryptosporidiosis among students working with calves as part of their veterinary science technology program. After an off-campus provider identified an index case, school authorities requested cryptosporidium (crypto) as part of the stool ova and parasite examination of all students presenting to the college health center with significant gastroenteritis. Thirteen students submitted stool specimens that were examined for crypto; 7 were positive, and all were from veterinary science students. One of the calves used in the program also tested positive for crypto. All of the students were immunocompetent and recovered uneventfully. The outbreak was contained by strictly enforcing infectious-disease precautions in the calf barn. The authors recommend considering crypto as a cause of gastroenteritis, especially among farm-animal workers, and urge strict infectious disease precautions for those who attend to livestock.  相似文献   
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We test a structural equations model of stigma against tattooed persons and attitudes toward future tattoos among 195 tattooed and 257 non-tattooed college students. Having tattooed friends and family members undermines stigma against tattooed persons while beliefs about negative side effects of tattooing reinforces stigma assignment. The variables above and the respondent having a tattoo predict attitude toward future tattoos. We test a second model, stigma victimization, drawing on data from the 195 tattooed respondents. While greater tattoo abundance results in greater stigma victimization, respondents with more tattoos also report a greater commitment to their current tattoos and less desire for removal. We discuss results using attitude theory, stigma theory, and the contact theory of prejudice.  相似文献   
38.
Maslow's Hierarchy of Needs is often cited as a possible basis for a fuller understanding of the individual's needs, particularly with regard to Quality of Life. The reluctance to use these concepts is based primarily on lack of empirical evidence in this field. To rectify this situation, a new methodology based on Q sorting was developed to measure the individual's need importance for each of the five needs Maslow proposes. After an estimation of reliability, the test was administered to 240 adults, made up of three social groups, lower class, working class and middle class, balanced for age and sex. The results provided evidence that individuals of a similar social class share similar notions of which needs are most important to them, and these notions differ across social class. It appeared the majority of the middle class sample were esteem, self-actualization orientated, while the majority of the working class were esteem, belonging orientated. Conversely, the majority of the lower class sample were physiology and belonging orientated. However, a cluster analysis of the need items revealed that the items representative of a need were not necessarily assigned similar importance by any one group. It would appear that each need can not be viewed as a unitary whole of equal importance, but rather must be seen as a conglomerate. Methodologically, the article illustrates the feasibility of directly measuring need importance and the use of cluster analysis to group both need items and individuals. Further, the assessment of group differences allows a fuller understanding of needs and the importance the individual assigns to their satisfaction.  相似文献   
39.
This article asks how parents think about the cost of a college education for their children. Based on data from more than ninety in‐depth interviews with upper‐middle‐class parents and children, it is clear that grooming children for college and then paying for their education is intimately linked with ideas about being a “good parent.” We present data on three related aspects of parents' consciousness about paying for college. First, data are presented on how parents view the benefits of college for their children. Second, data illustrate how parents think about the obligations associated with paying. Third, we report on what parents expect in return for their efforts and expenditures. Data also indicate that parents' views are contingent on their perceived ability to pay for the increasing costs of higher education. We conclude by considering how the implicit contract between upper‐middle‐class parents and children may change as new economic and structural uncertainties increase parents' anxieties and challenge their abilities to see themselves as good parents.  相似文献   
40.
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