The two groups used in most experimental research designs are called the:
A) focus and experimental groups
B) control and experimental groups
C) exploratory and explanation groups
D) systematic and control groups

Question

Quizplus · Accepted Answer

In most experimental research designs, two groups are used: the control group and the experimental group. The control group is used as a standard of comparison for the experimental group, which receives the treatment or intervention being tested. This allows the researcher to isolate the effects of the treatment and determine whether it is responsible for any observed changes or outcomes.

The Two Groups Used in Most Experimental Research Designs Are