In which type of research would an investigator manipulate one factor and observe its effect on some behavior or mental process?

Question

Quizplus · Accepted Answer

The type of research described in which an investigator manipulates one factor and observes its effect on some behavior or mental process is called experimentation. This involves manipulating an independent variable and measuring its effect on a dependent variable. This allows researchers to establish cause-and-effect relationships between variables. The other options, such as surveys, case studies, and naturalistic observation, do not involve the manipulation of variables in the same way as experimentation.

In Which Type of Research Would an Investigator Manipulate One