In experimental studies,
A) the investigator cannot make cause-and-effect inferences.
B) the researcher directly controls or manipulates changes in the dependent variable.
C) investigators must control for participants' characteristics that could reduce the accuracy of their findings.
D) researchers gather information on participants without altering their experiences.

Question

Quizplus · Accepted Answer

In experimental studies, researchers must control for participants' characteristics to ensure that the findings are accurate and not influenced by external variables.

In Experimental Studies