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Matched Groups

Scope Note: 
Groups, used in experiments, who are equivalent in all necessary respects so that any differences arising among them can be attributed to experimental treatments
Category: Measurement
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Broader Terms
Groups
Research Methodology
Narrower Terms
N/A
Related Terms
Attrition (Research Studies)
Control Groups
Effect Size
Experimental Groups
Participant Characteristics
Quasiexperimental Design
Randomized Controlled Trials
Research Design
Sampling
Statistical Bias
Added to ERIC: 7/1/1966