"A barrier to the correct interpretation of results that arises when the range of scores is limited because they are clustered in the region of the minimum scale value." What type of effect is this a glossary definition of?
A)Restricted range effect.
B)Limited range effect
C)Minimum value effect.
D)Floor effect.
E)Ceiling effect.

Question

Quizplus · Accepted Answer

This definition is describing the floor effect, which occurs when most of the scores cluster at the bottom of the scale, limiting the ability to detect differences or changes in performance.

"A Barrier to the Correct Interpretation of Results That Arises