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Rehab Research
Chapter 19- Methodological Research
Question | Answer |
---|---|
What are the goals of methodological research? | to document and improve the reliability, validity, and responsiveness of clinical and research measurements |
What three factors presented influence the reliability of measurement? | 1 sources of variability, 2 the participant selected, 3 the range of scores exhibited by the sample |
What is the degree of standardization? | the number of sources of variability within a reliability component that are controlled |
What are the three approaches to standardization? | nonstandardized approach, highly standardized approach, and partially standardized approach |
What are the two basic designs for optimization research? | standardization and mean designs |