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991.
ANDREW F. LONG MARY GODFREY 《International Journal of Social Research Methodology》2013,16(2):181-183
Critical appraisal of research studies forms a central role within the application and uptake of evidence‐based approaches within health and social care. While there are established checklists for evaluating quantitative research, this is not the case for qualitative research. This article outlines the process of developing an evaluative tool for qualitative studies, reflecting the uniqueness of the associated paradigm, and illustrates its use by reference to three qualitative research papers appraised within a systematic review of community‐based rehabilitation services. At its centre are concerns with the context of the study and the way the data are collected and analysed. Use of such an evaluative template opens the way for the quality of qualitative research to be judged in a systematic manner and for qualitative research to take its rightful place within debates over what works, where, when and how within health and social care policy and practice. 相似文献
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A Theory for Coloring Bivariate Statistical Maps 总被引:1,自引:0,他引:1
Bruce E. Trumbo 《The American statistician》2013,67(4):220-226
Consideration of some practical uses of statistical bivariate maps—for example, display of association between variables—leads to principles for making effective use of color to represent data values. Effective color schemes for bivariate maps are viewed as continuous transformations from color models to the unit square with appropriate restrictions involving hue, saturation, and brightness. Several schemes, including those used by the U.S. Census Bureau, are criticized on the basis of this theory. 相似文献
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Judith E. Stokes 《Serials Review》2013,39(3):165-171
AbstractThis paper opens discussion about the periodicals that are left behind in the debate over the transition from print to electronic journals in academic libraries, particularly college libraries. The author annotates 100 English-language print magazines titles that support a liberal arts curriculum and the leisure reading of an American college community. These titles should be maintained in print versions for browsing and usefulness, even if online availability exists. Magazines, with their mix of articles, illustrations, sidebars, tables, charts, graphs, lists, and short features, still have an important place in college libraries. 相似文献
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Most of the usual multivariate methods have been extended to the context of functional data analysis. Our contribution concerns the study of sliced inverse regression (SIR) when the response variable is real but the regressor is a function. In the first part, we show how the relevant properties of SIR remain essentially the same in the functional context under suitable conditions. Unfortunately, the estimation procedure used in the multivariate case cannot be directly transposed to the functional one. Then, we propose a solution that overcomes this difficulty and we show the consistency of the estimates of the parameters of the model. 相似文献