The purpose of this is to reflect on the validity and reliability of diet collection methods.
You should write a 1-2 page (double-spaced, 12-point font) reflection on why validity and reliability are important for collection of dietary data.
You can also consider (you may need to use outside resources):
- What are validity and reliability?
- How do we determine validity and reliability?
- Who determines validity and reliability?
- Why does each collection method need to be valid and reliable?
- What happens if we use methods that are not valid and/or reliable?
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