Qualitative and Quantitative Measurement - A guide to quantitative measurement - Specialized measures: scales and indexes
3 important questions on Qualitative and Quantitative Measurement - A guide to quantitative measurement - Specialized measures: scales and indexes
What are the advantages of scales and indexes?
- They give you more information about variables than very simple measures.
- They make it possible to assess the quality of the measurement, so they increase reliability and validity.
- They aid in data reduction; they condense and simplify the information that is collected.
What is a scale?
What do exhaustive attributes mean?
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