منابع مشابه
Rigour and grounded theory research.
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Deterministic branch and bound methods for the solution of general nonlinear programs have become increasingly popular during the last decade or two, with increasing computer speed, algorithmic improvements, and multiprocessors. There are presently several commercial packages. Although such packages are based on exhaustive search, not all of them rigorously take account of roundoff error, singu...
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Designers share their specialized knowledge by developing design cases, which we define as representations of design efforts and outcomes disseminated to peers. In the field of instructional design this practice is not well established. In addition, many fields in which design is practiced are examining how knowledge is built by designers, and considering the methods of research most applicable...
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Article history: Received 14 September 2010 Received in revised form 31 March 2011 Accepted 6 April 2011 Available online 20 May 2011 The cornerstone of good research is establishing integrity. However, identifying and gauging methodological rigour for the Delphi technique remains elusive. This is due to a number of reasons such as the ongoing epistemological debate, along with continual modifi...
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When we do traditional usability tests on applications using stationary computers the context is controlled and not especially relevant. The computers in the labs are more or less in the same context as when they are used in offices and homes. But for mobile devices, testing might make the result irrelevant since it fails to take the context of its use into consideration. The purpose of this st...
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ژورنال
عنوان ژورنال: Nature
سال: 1982
ISSN: 0028-0836,1476-4687
DOI: 10.1038/295354a0