Roderick A. Taylor

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BACKGROUND Randomised, placebo-controlled trials are needed to provide evidence demonstrating safe, effective interventions that reduce falls and fractures in the elderly. The quality of a clinical trial is dependent on successful recruitment of the target participant group. This paper documents the successes and failures of recruiting over 2,000 women aged(More)
This paper investigated a normative theory that says computer users have different dialog needs depending on their level of experience in using a computer. It hypothesizes that the answer to satisfy the needs of a mixed population is to have multiple dialog modes that the user is free to choose from and switch between as required. The hypotheses that(More)
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