According to the textbook, why do researchers examine the effects of control variables?
A) because sequence matters
B) because relationships matter
C) because contamination matters
D) because context matters

Question

Quizplus · Accepted Answer

Researchers examine the effects of control variables because context matters. Control variables help to isolate the relationship between the independent and dependent variables by accounting for other factors that might influence the outcome, thus providing a clearer understanding of the context in which the primary relationship occurs.

According to the Textbook, Why Do Researchers Examine the Effects