6 Written Questions
6 Multiple Choice Questions
- different tool/person measuring the same thing
-has the largest variability
- Instrument variability
-is it consistent?
- adjust a measuring instrument to be equivalent to the standard
- -part of reliability assessment
-intra (same data, dif time) or inter (same measurement, dif ppl/tool)
- -face validity
5 True/False Questions
Criterion Validity → does the questionnaire represent what is being studied?
Content Validity → does the questionnaire represent what is being studied?
sampling validity → does the questionnaire incorporate all the important aspects of the phenomenon under study?
validation of questionnaires includes achieving → -Construct Validity
Face validity → subjective judgment about measurements contained in the questionnaire are reasonable