POPLINE Keyword Guide -- Main Index
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Back to: "C"CONTROL GROUPS
- Scope Note
- A central group is chosen to be as similar as possible to an experimental group in relevant characteristics, ideally leaving the application of the experimental stimulus as the only important difference between the two.
- Broader Keyword
- RESEARCH METHODOLOGY
- Narrower Keyword
- MATCHED GROUPS
- Related Keyword
- COMPARATIVE STUDIES