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11.
Today all parties within the health-care system demand more information and evidence to take more efficient and pinpointed management decisions. Their goal is a better patient and patient-care management. This paper presents an information visualisation approach to discover knowledge for the management of tele-home care for the elderly using the video-telephone: what type of elderly need what type of video-telephone interventions? This document focuses on the synthesis aspects of data mining with a view to knowledge discovery: the global, holistic, synthesis approach. More specifically, it summarises visually the relationships among the types of video-telephony care, among the segments of elderly, and between the types of interventions and the segments of elderly simultaneously. The graphical display allows delineating areas that group elderly with a similar/dissimilar video-telephony care profile. Information visualisation is a promising approach to provide insight into large multidimensional data sets. It fosters knowledge discovery. 相似文献
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Susan T. Dennison Kenneth J. Gruber Lucas Vrbsky 《Journal of Teaching in Social Work》2013,33(4):399-419
This article presents a review of research studies examining instructional methods reported in the social work education literature published between 1998 and 2008. From a sample of 91 studies, 31 were identified as having used either a single group pre/post test design or a comparison of two or more groups and inclusion of a learning outcome measure. Most of the studies were deficient in either the employment of comparison groups, pre/post designs, utilization of multiple learning outcome measures, or a clear delineation of the connection between teaching methods and learning outcomes. Very few studies were based on previous work. A challenge is made to the field to conduct better designed studies and several suggestions for doing so are offered. 相似文献
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This paper is an attempt to present disclosive ethics as a framework for computer and information ethics – in line with the
suggestions by Brey, but also in quite a different manner. The potential of such an approach is demonstrated through a disclosive
analysis of facial recognition systems. The paper argues that the politics of information technology is a particularly powerful
politics since information technology is an opaque technology – i.e. relatively closed to scrutiny. It presents the design
of technology as a process of closure in which design and use decisions become black-boxed and progressively enclosed in increasingly
complex socio-technical networks. It further argues for a disclosive ethics that aims to disclose the nondisclosure of politics
by claiming a place for ethics in every actual operation of power – as manifested in actual design and use decisions and practices.
It also proposes that disclosive ethics would aim to trace and disclose the intentional and emerging enclosure of politics
from the very minute technical detail through to social practices and complex social-technical networks. The paper then proceeds
to do a disclosive analysis of facial recognition systems. This analysis discloses that seemingly trivial biases in recognition
rates of FRSs can emerge as very significant political acts when these systems become used in practice.
Paper prepared for the Technology and Ethics Workshop at Twente 相似文献
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The behavior of 4 rats living in complex environments was monitored 24 h per day during free-feeding baseline and under conditions of periodic access to food. Under the periodic schedules, the minimum interfood interval (IFI) was increased from 16 to 512 sec in an ascending series. Periodic food produced robust overall increases in investigation of the feeder, drinking, general activity, and rearing, but not in wheel-running. The temporal distribution of behavior within the IFI was similar across subjects and supported the hypothesis that some responses were largely time-locked to the period immediately following eating, while other responses expanded to fill the interval. However, these response differences were not adequately captured by present classification schemes. Finally, the distribution of drinking following a food pellet strongly resembled the distribution of drinking following bouts of feeding in baseline. The results suggest that adjunctive behavior stems from three sources: (1) a simple increase in the number of opportunities for expression of normal preprandial and postprandial behavior, (2) an increase in the preprandial behavior directed toward the site of expected food, and (3) an increase in the postprandial distribution of both site-directed and more general exploratory behavior. These findings suggest that adjunctive behavior is not extraneous, but is an orderly distribution of responses ordinarily related to feeding and foraging for food. 相似文献
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Maureen J. Reed Deborah J. Kennett Tanya Lewis Eunice Lund‐Lucas Carolyn Stallberg Inez L. Newbold 《高等教育研究与发展》2009,28(4):385-400
Little is known about the relative effects of post‐secondary learning services for students with learning disabilities. We compared outcomes for students with learning disabilities who selected to: (1) take an academic learning success course (course‐intervention), (2) have regular individual interventions (high‐intervention) or (3) use services only as needed (low‐intervention). Pre‐ and post‐test comparisons revealed improvements in academic self‐efficacy and academic resourcefulness for students in the course‐ and high‐intervention groups. The course‐intervention group also showed decreases in their failure attributions to bad luck and increases in their general repertoire of learned resourcefulness skills in comparison to the high‐intervention group and had significantly higher year‐end GPAs in comparison to the low‐intervention group. Here we find positive outcomes for students with learning disabilities taking a course that teaches post‐secondary learning and academic skills. 相似文献
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