The way an experimental variable is manipulated is referred to as an experimental _____.
A) treatment
B) cell
C) confound
D) dose

Question

Quizplus · Accepted Answer

An experimental variable is manipulated through an experimental treatment, which is the method used to change the variable. Therefore, choice A, treatment, is the correct answer.

Choice B, cell, refers to the basic unit of life, which is not relevant to experimental manipulation.

Choice C, confound, refers to an extraneous variable that affects the relationship between the independent and dependent variables and is not related to the manipulation of the experimental variable.

Choice D, dose, refers to the quantity or amount of a substance used in an experiment and is not necessarily the same as the manipulation of the experimental variable.

The Way an Experimental Variable Is Manipulated Is Referred to as an Experimental