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

Name: In which type of research would an investigator manipulate one factor to observe its effect on some behavior or mental process?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

In an experiment, the investigator manipulates one factor (independent variable) to observe its effect on some behavior or mental process (dependent variable). The other options do not involve manipulation of a variable.

In Which Type of Research Would an Investigator Manipulate One