How do you ensure validity and reliability of research instruments?

How do you ensure validity and reliability of research instruments?

Understanding and Testing Reliability Reliability refers to the degree to which an instrument yields consistent results. Common measures of reliability include internal consistency, test-retest, and inter-rater reliabilities.

How do you ensure validity in research?

When the study permits, deep saturation into the research will also promote validity. If responses become more consistent across larger numbers of samples, the data b...