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341.
The test-retest stability of the Maternal Perinatal Scale (MPS) was examined for a random sample of 41 mothers. The stability of items over a two-day period ranged from 1.00 to .85 (r) for items with an underlying normal distribution and from 1.00 to .86 (Cramer's V or Phi coefficient) for nominal items. Moreover, 90% of the coefficients exceeded .90. Intercorrelations between specific information assessed by the items were consistent with clinical obstetric and research evidence. The results were interpreted as lending support to the clinical and research potential of a systematic self-report format in the assessment of perinatal histories. 相似文献
342.
Alasdair J.G. Gray Norman Gray Christopher W. Hall Iadh Ounis 《Information processing & management》2010
Astronomy, like many domains, already has several sets of terminology in general use, referred to as controlled vocabularies. For example, the keywords for tagging journal articles, or the taxonomy of terms used to label image files. These existing vocabularies can be encoded into skos, a W3C proposed recommendation for representing vocabularies on the Semantic Web, so that computer systems can help users to search for and discover resources tagged with vocabulary concepts. However, this requires a search mechanism to go from a user-supplied string to a vocabulary concept. 相似文献
343.
J A Gray 《Bulletin of the Medical Library Association》1989,77(1):33-37
This article discusses personal and organizational liability for the negligent provision of information by health science librarians providing information regarding patient diagnosis and treatment. It notes claims in the library literature that liability exists for providing faulty information, but these claims do not state or explain the legal basis for such liability. It identifies three basic information retrieval and communication services provided by reference librarians and characterizes the negligent provision of information as a failure to exercise care in one or more of the three. With regard to personal liability, it identifies the relevant law, the tort of negligent misrepresentation involving risk of physical harm, and outlines the elements that a plaintiff would have to establish to sue successfully. With regard to organizational liability, it notes that a plaintiff would use one of two common law theories: either the vicarious liability doctrine of respondeat superior or the direct liability negligent hire theory of recovery. 相似文献
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Research in Special Needs Education: Objectivity or Ideology? 总被引:1,自引:0,他引:1
Social science, including research into special educational needs, purports to be objective, and much of special needs research falls into the empirical-analytic paradigm which regards human affairs as containing measurable, law-like qualities to be identified and manipulated. It is argued, however, that this may be a flawed assumption and that all researchers need to be aware of the potentially political nature of their position. The sources, for instance, of a physical disability need to be located, not in the physical problem per se , but within the way society seeks to deal with it. Although researchers may like to view themselves as impartial seekers of the truth, it is suggested that research techniques themselves emerge from a theoretical position which reflects their beliefs, values and dispositions towards the world. They also gain, directly or indirectly, from the research process in terms of kudos or academic recognition. A tentative alternative paradigm is presented which attempts to challenge the 'normalisation' approach to teaching those designated as having special needs. 相似文献
347.
With the introduction of clinical governance and the move towards evidence-based practice, there is a growing need to provide health professionals and patients, and the public, with high quality information. Developments in the health service have added weight and urgency to this need. The National electronic Library for Health (NeLH) has a key role to play in providing health professionals with a core knowledge base of accredited and evaluated information. The Pilot NeLH was launched in November and this article outlines the progress and achievements made during this time. The NeLH is based around a central website featuring core resources and links to commissioned specialist collections. Over 70 information resources, including bibliographic databases and full text publications, are accessible via the NeLH, which aims to act as a one-stop shop to support evidence-based decision-making. Much work has been undertaken on national procurement and licensing, particularly in partnership with National Health Service (NHS) libraries. Partnerships as a whole are crucial to ensure true seamless access for health professionals. Key partners include NHS libraries, NHS Direct Online and the electronic Library for Social Care. A short glossary is included for those readers less familiar with current health service developments in the UK. 相似文献
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Valerie Gray Hardcastle 《Metascience》2001,10(2):189-192
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