A ____________ variable is when a researcher holds a variable or variables constant in order to clarify the relationship between the independent and dependent variable
A) Confounding
B) Independent
C) Control
D) Causal

Question

Quizplus · Accepted Answer

A control variable is a variable that a researcher intentionally controls or holds constant in order to observe the effect of the independent variable on the dependent variable. This helps to eliminate alternative explanations for the relationship between the two variables and establish causality. Confounding variables are variables that are not controlled for but could influence the relationship between the independent and dependent variable. Independent variables are the variable being manipulated, and causal variables refer to the relationship between cause and effect but do not specifically relate to research methodology.

A ____________ Variable Is When a Researcher Holds a Variable