A7BeginnerAbout 30 min to complete
Validity, reliability and the instrument
Twenty minutes, and it will tell you whether you owe anybody anything.
Slides
About 30 minutes to complete
Enrol to open the slides and download the data.
By the end of it
- Say which validity you actually have evidence for
- Pick the right reliability for your design
- Explain why consistent can be worse than noisy
- Adapt a published instrument without voiding it