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排序方式: 共有453条查询结果,搜索用时 15 毫秒
91.
Abstract

This paper reports the results of a national study designed to identify preferred curriculum content important to the “professional foundation” in social work education. All BSW program directors were surveyed, using the Delphi Technique, to evaluate potential curriculum content The heavy response indicated a strong interest in this timely issue. The authors found that there is a high degree of consensus on curriculum material thought to be appropriate for a professional foundation.  相似文献   
92.
ABSTRACT

There is scant literature addressing Appalachian women, their resiliency, and their cultural values. The purpose of this phenomenological study was to explore what constitutes resiliency for Appalachian women. The following research questions were explored: (a) Are Appalachian values reflected in Appalachian women's perceived resiliency during their school-age years, ages 5–18; and (b) if so, which Appalachian values emerged in these women's external and internal developmental assets? Ten Appalachian women were interviewed and asked to reflect on developmental assets during their school-age years. The study results indicated a relationship between developmental resiliency assets during youth as they corresponded with nine Appalachian values. The results indicate that Appalachian women's cultural values foster their strengths and resilience. This study supports the significance of practitioners acknowledging the importance of cultural values in counseling strategy. Implications and suggestions for future research are suggested  相似文献   
93.
An index of leisure-time physical activity is presented for use in health promotion research. Based on the values of metabolic equivalents (METs), this index is found to have a high degree of concurrent, construct and predictive validity when it is related to a measure of perceived health status. It is useful in investigations of the impact of exercise and other types of leisure-time physical activity on health.  相似文献   
94.
95.
Elder abuse research: a systematic review   总被引:1,自引:1,他引:0  
The purpose of this research was to provide a systematic review of, and assign an evidence grade to, the research articles on elder abuse. Sixteen health care and criminal justice literature databases were searched. Publications were reviewed by at least two independent readers who graded each from A (evidence of well-designed meta-analysis) to D (evidence from expert opinion or multiple case reports) on the quality of the evidence gained from the research. Of 6,676 titles identified in the search, 1,700 publications met inclusion criteria; omitting duplicates, 590 publications were annotated and graded.  相似文献   
96.
Abstract

All 29 operators in the control room of a fire brigade performed test sessions during work and leisure time at 2-h intervals on a day with a 14-h night-shift, a day off and a day with a 10-h morning shift. The test sessions consisted of a visual search choice reaction time test and two Sternberg memory search tests (1 or 5 letters had to be memorized). Furthermore, the operators recorded their oral temperature and their subjective alertness before each test session. The subject also kept a diary of work and sleep times for 14 days. The circadian rhythm of body temperature was hardly changed by a single night-shift. Parallel to the body temperature, the subjective alertness fell significantly during the night-shift reaching a minimum value at 06:00 h. The mean reaction times increased non-significantly at the end of the night-shift and the results of the two Sternberg memory search tests showed no significant trends. The sleep of the operators after the night-shift was on average reduced to 5 hs 34 min. The results of subjective rating of alertness and reaction time test are interpreted as effects of the combined influences of circadian rhythmicity, sleep loss and time on professional task. Most results support the conclusion that a 14-h night-shift without extensive breaks is not acceptable.  相似文献   
97.
Newborns (N = 83) were presented with 3 conditions, each for 160 sec: tongue protrusion (TP), mouth opening (MO), and control (CO). In TP and MO, a female model alternated between demonstrating the gesture for 20 sec and presenting a passive, motionless face for 20 sec. In CO, she presented a passive face in both the “demonstration” and “passive” intervals. The participants' eyes were more widely open in the demonstration intervals of TP and MO than in the passive intervals, indicating that they were attending to the gestures. In TP, the participants produced more TP responses than MO responses, but in MO there was no effect, undermining the neonatal imitation hypothesis.  相似文献   
98.
Sea levels are rising in many areas around the world, posing risks to coastal communities and infrastructures. Strategies for managing these flood risks present decision challenges that require a combination of geophysical, economic, and infrastructure models. Previous studies have broken important new ground on the considerable tensions between the costs of upgrading infrastructure and the damages that could result from extreme flood events. However, many risk-based adaptation strategies remain silent on certain potentially important uncertainties, as well as the tradeoffs between competing objectives. Here, we implement and improve on a classic decision-analytical model (Van Dantzig 1956) to: (i) capture tradeoffs across conflicting stakeholder objectives, (ii) demonstrate the consequences of structural uncertainties in the sea-level rise and storm surge models, and (iii) identify the parametric uncertainties that most strongly influence each objective using global sensitivity analysis. We find that the flood adaptation model produces potentially myopic solutions when formulated using traditional mean-centric decision theory. Moving from a single-objective problem formulation to one with multiobjective tradeoffs dramatically expands the decision space, and highlights the need for compromise solutions to address stakeholder preferences. We find deep structural uncertainties that have large effects on the model outcome, with the storm surge parameters accounting for the greatest impacts. Global sensitivity analysis effectively identifies important parameter interactions that local methods overlook, and that could have critical implications for flood adaptation strategies.  相似文献   
99.
Siegrist M  Connor M  Keller C 《Risk analysis》2012,32(8):1394-1403
In 2005, Swiss citizens endorsed a moratorium on gene technology, resulting in the prohibition of the commercial cultivation of genetically modified crops and the growth of genetically modified animals until 2013. However, scientific research was not affected by this moratorium, and in 2008, GMO field experiments were conducted that allowed us to examine the factors that influence their acceptance by the public. In this study, trust and confidence items were analyzed using principal component analysis. The analysis revealed the following three factors: "economy/health and environment" (value similarity based trust), "trust and honesty of industry and scientists" (value similarity based trust), and "competence" (confidence). The results of a regression analysis showed that all the three factors significantly influenced the acceptance of GM field experiments. Furthermore, risk communication scholars have suggested that fairness also plays an important role in the acceptance of environmental hazards. We, therefore, included measures for outcome fairness and procedural fairness in our model. However, the impact of fairness may be moderated by moral conviction. That is, fairness may be significant for people for whom GMO is not an important issue, but not for people for whom GMO is an important issue. The regression analysis showed that, in addition to the trust and confidence factors, moral conviction, outcome fairness, and procedural fairness were significant predictors. The results suggest that the influence of procedural fairness is even stronger for persons having high moral convictions compared with persons having low moral convictions.  相似文献   
100.
The present study integrates theory and researchon power, politics, and social constructionism toinvestigate how human resource (HR) departments inorganizations gain influence. Survey results from 242 organizations demonstrated that symbolicactions are stronger predictors of HR department powerthan unionization, HR performance, and top managementattitudes. Implications of the results are discussed as are directions for futureresearch.  相似文献   
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