Measurement - Reliability & Validity
7 important questions on Measurement - Reliability & Validity
What do reliability and validity express?
What are the four scale types?
What is a reflective construct?
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What is a formative construct?
When do qualitative data adequately represent the construct of interest?
- Subject authenticity: giving a sincere account of one's social life.
- Researcher authenticity: staying true to a subject's view without disorting it.
When is a measure reliable?
How can you increase the reliability of measurements?
- Clearly conceptualize all constructs in definition.
- Increase level of measurement.
- Use multiple indicators.
- Use pilots and replications.
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