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261.
The Labour Government recently stated that access is a cornerstone of all its cultural policies, including those for museums and galleries. This paper therefore outlines a robust paradigm by means of which the impact of admission charges on access can be analysed. In applying that paradigm to museums, it demonstrates a number of analytical and theoretical red herrings which serve only to confuse a study of charges, including the zero marginal cost argument for free admission. Unless it uses this framework, the Government cannot be sure that it has secured access for the many instead of the few. 相似文献
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263.
Will the proliferation of devices that provide the continuous archival and retrieval of personal experiences (CARPE) improve control over, access to and the record of collective knowledge as Vannevar Bush once predicted with his futuristic memex? Or is it possible that their increasing ubiquity might pose fundamental risks to humanity, as Donald Norman contemplated in his investigation of an imaginary CARPE device he called the “Teddy”? Through an examination of the webcam experiment of Jenni Ringley and the EyeTap experiments of Steve Mann, this article explores some of the social implications of CARPE. The authors’ central claim is that focussing on notions of individual consent and control in assessing the privacy implications of CARPE while reflective of the individualistic conception of privacy that predominates western thinking, is nevertheless inadequate in terms of recognizing the effect of individual uptake of these kinds of technologies on the level of privacy we are all collectively entitled to expect. The authors urge that future analysis ought to take a broader approach that considers contextual factors affecting user groups and the possible limitations on our collective ability to control the social meanings associated with the subsequent distribution and use of personal images and experiences after they are captured and archived. The authors ultimately recommend an approach that takes into account the collective impact that CARPE technologies will have on privacy and identity formation and highlight aspects of that approach. 相似文献
264.
Franklin R. Manis Mark S. Seidenberg Lynne Stallings Marc Joanisse Caroline Bailey Laurie Freedman Suzanne Curtin Patricia Keating 《Annals of dyslexia》1999,49(1):105-134
There is a consensus that dyslexia is on a continuum with normal reading skill and that dyslexics fall at the low end of the
normal range in phonological skills. However, there is still substantial variability in phonological skill among dyslexic
children. Recent studies have focused on the high end of the continuum of phonological skills in dyslexics, identifying a
“surface” dyslexic, or “delayed” profile in which phonological skills are not out of line with other aspects of word recognition.
The present study extended this work to a longitudinal context, and explored differences among subgroups of dyslexics on a
battery of component reading skills. Third grade dyslexics (n=72) were classified into two subgroups, phonological dyslexics and delayed dyslexics, based on comparisons to younger normal
readers at the same reading level (RL group). The children were tested at two points (in third and fourth grade). The results
revealed that the classification of dyslexics produced reliable, stable, and valid groups. About 82 percent of the children
remained in the same subgroup category when retested a year later. Phonological dyslexics were lower in phoneme awareness
and expressive language. Delayed dyslexics tended to be slower at processing printed letters and words but not at rapid automatic
naming of letters, and relied more heavily on phonological recoding in reading for meaning than did phonological dyslexics.
A subset of the delayed dyslexics with the traditional “surface dyslexic” pattern (relatively high pseudoword and low exception
word reading) was also identified. The surface subgroup resembled the RL group on most measures and was not very stable over
one year. The results are discussed in light of current models of dyslexia and recent subgrouping schemes, including the Double-Deficit
Hypothesis. 相似文献
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