Experiments are used in psychology because they
A)are more realistic than naturalistic observation.
B)are free of any source of bias.
C)help identify cause-and-effect relationships.
D)are the first step in any scientific investigation.

Question

Quizplus · Accepted Answer

Experiments are used to identify cause-and-effect relationships between variables by manipulating one variable (independent variable) and observing its effect on another variable (dependent variable). This allows researchers to draw conclusions about whether changes in the independent variable caused changes in the dependent variable, and thus establish causality.

Experiments Are Used in Psychology Because They