AP PSYCHOLOGY

Detailed explanation-1: -What is the difference between a control group and an experimental group? An experimental group, also known as a treatment group, receives the treatment whose effect researchers wish to study, whereas a control group does not.

Detailed explanation-2: -a control group whose members are not exposed to any experimental manipulation or intervention, thus serving as a neutral comparison for study groups receiving the treatment under investigation.

Detailed explanation-3: -Negative control group: In this type of control group, the participants are not given a treatment. The experimental group can then be compared to the group that did not experience any change or results.

Detailed explanation-4: -The three main types of controls are positive, negative, and experimental controls.

Detailed explanation-5: -Unlike the experimental group, the control group is not exposed to the independent variable under investigation and so provides a base line against which any changes in the experimental group can be compared.