According to the text, the two defining characteristics of experimental research are:
A) measuring two or more variables and determining whether they covary.
B) manipulating an independent variable and controlling extraneous variables.
C) randomly assigning subjects to conditions and manipulating an independent variable.
D) None of the answers is correct.

Question

Quizplus · Accepted Answer

Manipulating an independent variable and controlling extraneous variables are the two defining characteristics of experimental research.

According to the Text, the Two Defining Characteristics of Experimental