Measurement Validity and Reliability
Reliability and Validity
Gomez, D., Haas, B., Ahmed, N. Tien, H., & Nathens, A. (2011). Disaster preparedness of Canadian trauma centres: the perspective of medical directors of trauma.
Canadian Journal of Surgery, 54(1): 9-17.
The dependent variable examined in this study was the disaster preparedness of trauma centers. The dependent variable was measured using a questionnaire which was distributed to twenty-nine trauma centers in Canada. The medical director of each trauma center was invited to respond to the questions on the instrument. The researchers then employed descriptive statistics to describe the state of preparedness based on measures within the instrument.
The question of validity is essentially does the instrument measure what it purports to measure. The issue of validity in a study has several components that may be separated into categories of internal and external validity. Elements such as face validity, content and construct validity are important considerations in any research program. Several approaches...
Bass, P., Wilso, J. And Griffith, C. (2003). A Shortened Instrument for Literacy Screening. Journal of General Internal Medicine, 8(12), 1036-8. Berger, J. (2000). Corporate Health Plan Strategies and Health Literacy. National Health Communications Conference. Washington, DC: ACP Fouindation. Chew, L., Bradley, K., and Boyko, E.. (2004). Brief Questions to Identify Patients with Inadequate Health Literacy. Family Medicine, 36(8), 588-94. Chew, L., Griffin, J., Partin, M., et al. (2008). Validation of Screening Questions
The trainer will then focus on the steps to be taken to develop new skills. For example, if the trainer wants to talk about motivating, leading, negotiating, selling or speaking, it is best to start with what the learners do well before showing some chart on Maslow's theory, Posner's leadership practices, or selling skills from some standard package that has been develop elsewhere. Many foreign trainers make grave errors
Quality of Life Among Tawau Hospital Staff With Osteoarthritis (knees) Been Treated in Physiotherapy Unit Quality of life among Tawau hospital staff with osteoarthritis (knees) being treated in physiotherapy unit Pilot study Demographics Knowledge about OA before physiotherapy Severity of disease before and after rehabilitation Degree of difficulty as a result of knee OA Effect on work performance Effect on emotional status and social activities Opinion on self-management Impact of physiotherapy on their knowledge and understanding of the disease Impact of
16). Since that time, however, the U.S. society has taken a much more liberal viewpoint, with many of its citizens decrying an invasion of privacy when being questioned by law enforcement officials. This outcry is being heeded by law enforcement officials and immigrants throughout society. Many officials are now reluctant to apprehend individuals based solely upon their looks or something as flimsy as 'reasonable suspicion'. Discovering that those they apprehend
Our semester plans gives you unlimited, unrestricted access to our entire library of resources —writing tools, guides, example essays, tutorials, class notes, and more.
Get Started Now