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21.
Research into the health and wellbeing of rural lesbian, gay, bisexual, and transgender (LGBT) populations is limited. A community-based participatory research (CBPR) approach was used to develop an online survey for LGBT Nebraskans. The 770 participants replied to an array of questions on social determinants of health and basic health outcomes. Only significant differences in having health insurance were found between urban and rural participants. Social determinants of health were explored. Results of this study suggest that regional culture may be more salient to health for lesbian, gay, bisexual, and transgender persons living in the Midwest than rural or urban residence. 相似文献
22.
Robert L. Johnson Steve Fisher Marjorie J. Willeke Fred McDaniel II 《Evaluation and program planning》2003,26(4):367
Evaluations increasingly use open-ended assessments, such as portfolios, to gather information about program impact. Portfolios, however, present challenges in achieving acceptable levels of reliability and often lack evidence to support validity. This article describes the components of a portfolio assessment system developed in a collaborative evaluation of a family literacy program. Staff of a family literacy program and two evaluators collaborated to develop the assessment and the tools that frame the review of the portfolios. Rubrics, exemplar portfolios, portfolio logs, and lists of ‘look-fors’ were developed to guide raters in the scoring and to improve the reliability of scores and validity of decisions about the program. Inter-rater reliability for the portfolio assessment was 0.79 for holistic scores and 0.74 for analytic scores. With respect to validity, holistic and analytic scores correlated with criterion measures from 0.50 to 0.59, providing initial evidence of a common construct. 相似文献
23.
Human resource shortages require effective human resource management (HRM). Findings from research about ongoing labor shortages
in air traffic control (ATC) are used to build a preliminary theory of appropriate HRM responses. Our international sample
of major ATC agencies generally developed a set of best HRM practices to attract, motivate, and retain human assets. Key factors
included (1) cultural and institutional norms, (2) technological change, (3) union responses, and (4) organizational form
and structure (e.g., civil service versus commercial firms). While ATC’s rare human aptitudes, lengthy training to develop
firm-specific human capital, and lifelong employment may limit the preliminary theory’s general applicability, crucial lessons
emerge about human resource planning.
This research was conducted with the support of the Social Sciences and Humanities Research Council, the Rice Fellowship,
the Ziegler Fellowship, and the Center for International Business Studies at the University of Alberta. We are indebted to
the individuals interviewed. 相似文献
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A government agency commissioned a baseline study of how its customers view the agency's risk information. The 70% response rate to a mail survey allows analysis by subgroups representing customers'primary interests. Although this agency traditionally has been responsible for ensuring plant and animal health at the farm gate (or where imported), responses emphasized emerging customer concerns about the environment and human health. Customers think many risk communication activities are important, but that the agency is not especially effective in conducting those activities. Customers are moderately satisfied with much of the risk information they receive, although many have little contact from or interaction with the agency. Customers identified other sources they use, which suggest potentially effective channels for this agency's risk messages. The study provides a baseline for measuring change in the agency's risk communication effectiveness. It also can be a model when other organizations plan their own risk communication evaluations. 相似文献
28.
Learning about radon's risk 总被引:1,自引:1,他引:0
V. Kerry Smith William H. Desvousges Ann Fisher F. Reed Johnson 《Journal of Risk and Uncertainty》1988,1(2):233-258
This article reports the results of an evaluation of the effectiveness of different types of information materials in communicating the risk from exposure to radon, a naturally occurring indoor air pollutant. The study involved a panel of 2300 homeowners who actually experienced risks from radon, and the information program used to explain these risks. The analysis considered information transfer and performance on specific tasks requiring information on the risk from radon to measure learning. The results suggest a systematic learning process, but indicate that the process can be influenced by how risk information is presented. 相似文献
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N. I. Fisher 《Australian & New Zealand Journal of Statistics》1986,28(2):213-219
Robust methods are proposed for testing whether several directional distributions on the unit p-sphere have comparable dispersions. The families of distributions considered are the Langevin for random vectors, and the Generalised Scheidegger-Watson for random axes, with specific interest in the Fisher and Watson distributions on the sphere. The methods are analogues of Levene's procedure for comparing variances of normal distributions. 相似文献