Reliability, sensitivity and validity are the most important and fundamental features in the evaluation of any measurement instrument or tool.
When a measure has good test-retest reliability and internal consistency, the user can be more confident that the scores it represent is a good one.
Download and listen as Apostle Arome Osayi teaches on how to be a measurement of good.
Title: Measurement of Good
– Apostle Arome Osayi
Size: 31MB
