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231.
Schools of social work are faced with numerous uncertainties that call for adaptation. Formal planning is a way of achieving conscious and collective decision making. This article reports a survey of the forms of planning currently employed in the schools. Styles of planning and results are associated with domains (public or private) and regions of the country. The influence of professional associations and the accreditation process are especially noteworthy.  相似文献   
232.
In this essay, I make the case that the intersectionality framework is useful to explain the high level of obesity among Black women. I describe how the intersectionality framework reformulates the examination of racial and gender disparities in health by deconstructing traditional frames of Whiteness and maleness. Next, I discuss key barriers that operate as mechanisms to reduce Black women's level of physical activity. Then, I provide ways to potentially combat these barriers. In doing so, I argue that being physically active is a privilege rooted in how race, place, gender, and body image converge differently on Black women's propensity to be physically active than other raced and gendered groups. Middle class Black women are excluded from class‐based privileges and experience a form of space invasion where their temporal space, geographic space, and bodily space are invaded. In this regard, this research agenda is not solely about physical activity but rather how the structural arrangements of communities contribute to healthy lifestyles.  相似文献   
233.
The purpose of this study was to identify possible differences between high- and low-risk sex offenders. The subjects included 285 sex offenders on probation. They were evaluated with the Static-99, Abel Assessment, Raven's, and MMPI-2. A criminal history review identified the number of prior offenses and the age/sex category in the index offense. The high- and low-risk groups were compared on 26 variables: intelligence, age, criminal history, denial patterns, measured sexual interest in children, admission of sexual interests, a childhood history of sexual abuse, victim's age, and personality variables. Four variables significantly accounted for 64% of the variance: age, prior number of felonies, the Cognitive Distortion Score, and the MMPI-2 Infrequency scale score.  相似文献   
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Security researchers agree that security control is a difficult to observe credence quality of online services that Internet users cannot easily assess through research or experience. Yet there is evidence that users form perceptions of security control that strongly determine how much trust they put in online services. This study investigates whether users’ security control perceptions arise solely from their predispositions or whether online service providers can influence them. The study also examines whether these seemingly undependable perceptions of security control lead to trust or whether more traditional factors might offer a better explanation of trust under security risks. To address these issues, this study proposes a new theory of security assurance that integrates the frameworks of trust and quality signals. The results show that rather than being guided by predispositions, users appear to mainly assess security control based on indirect cues controlled by service providers. Importantly, Internet users do not treat the credence quality of security the same way they treat qualities that can be understood through search and experience. Although returning users develop security control perceptions and trust from the usual heuristics of ongoing relationships, they also continue to evaluate market information about service providers like they do in new relationships. The proposed model offers a new perspective of how users respond to the uncertain and technically challenging qualities prevalent in online services.  相似文献   
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Phase II clinical trials are usually designed to measure efficacy, but safety is also an important end point. Previous authors recommended a method to monitor toxic events after each patient is enrolled, which is also known as continuously monitoring the toxicity. In this work, we investigate combining the usual Simon two-stage design to monitor response with the continuous toxicity monitoring methodology. Theoretical justification is given for the nominal size, probability of early termination, and average sample size under the null hypothesis of the combined testing procedure. A series of simulations are performed to investigate the performance of the combined procedure.  相似文献   
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Osteoarthritis (OA) is a chronic disease that disables many aging adults. People with OA are often asked to adhere to prescribed exercise regimens that must be undertaken in the presence of pain and other disease-related symptoms. We conducted a review of literature that focused on what is known about exercise adherence and the factors that influence exercise adherence among people with OA. Results revealed multiple determinants of exercise adherence; however, these determinants have not been carefully studied in the context of exercise adherence and OA. Almost all studies of exercise adherence among people with OA are short-term and do not use validated measures of adherence. Moreover, poor adherence is the most compelling explanation for the declining impact of the benefits of exercise over time. We conclude that interventions to enhance self-efficacy, social support, and skills in long-term monitoring of progress are necessary to foster exercise adherence among people with OA.  相似文献   
240.
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