**Control Groups and Treatment Groups | Uses & Examples**
https://www.scribbr.com/methodology/control-group/

Control Groups in ExperimentsControl Groups in Non-Experimental ResearchImportance of Control Groups Control groups are essential to experimental design. When researchers are interested in the impact of a new treatment, they randomly divide their study participants into at least two groups: 1. The treatment group (also called the experimental group) receives the treatment whose effect the researcher is interested in. 2. The control groupreceives e...

Control** groups** are essential to experimental design. When researchers are interested in the impact of a new treatment, they randomly divide their study participants into at least two** groups:** 1. The** treatment group** (also called the experimental group) receives the treatment whose effect the researcher is interested in. 2. The control groupreceives e...

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