In the context of study of relationships between variables, _____ method involves direct manipulation and control of variables.

Question

Quizplus · Accepted Answer

Experimental method involves direct manipulation and control of variables to establish cause and effect relationships between variables. Confounded refers to a situation where the effects of two or more variables cannot be separated out. Operational refers to defining variables in measurable terms. Curvilinear refers to a nonlinear relationship between variables. Therefore, the best choice is C) Experimental.

In the Context of Study of Relationships Between Variables, _____