_____ is a measure that helps determine whether the modification effectively changed (or varied) the independent variable across conditions.
A) Experimental realism
B) Effect size
C) Manipulation check
D) Random assignment

Question

Quizplus · Accepted Answer

Manipulation check is used to determine if the manipulation of the independent variable has had the intended effect on the participants, ensuring that the changes in the independent variable were indeed perceived or experienced by the participants as intended.

_____ Is a Measure That Helps Determine Whether the Modification