When the independent variable appears to have no effect on the dependent measure because the participants quickly reach the maximum performance level, it is known as _____ effect.
A)performance
B)floor
C)ceiling
D)order

Question

Quizplus · Accepted Answer

When participants quickly reach the maximum performance level, it means that the independent variable cannot have a further effect on the dependent measure. This phenomenon is known as the ceiling effect.

When the Independent Variable Appears to Have No Effect on the Dependent