Defining the Problem and Developing Theory - Variables
5 important questions on Defining the Problem and Developing Theory - Variables
What is a variable?
Which criteria must a variable meet?
- Variables should vary in the context of your study
- take on omre than one value (numerical or categorical_
- Two types of variation possible
- Variation acrooss subjects
- Variation over time
- Variables should carry unmabiguous names
What is meant by variables can vary across subjects?
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What is meant by the variable can vary over time?
What is meant by variables should carry unambiguous names?
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