In order to conduct an experiment,which of the following must researchers have?
A) the ability to observe behaviour unnoticed
B) the ability to systematically measure two variables
C) the ability to manipulate an independent variable
D) a laboratory environment

Question

Quizplus · Accepted Answer

To conduct an experiment, researchers must manipulate an independent variable to observe its effect on a dependent variable, establishing a cause-and-effect relationship.

In Order to Conduct an Experiment,which of the Following Must