The optimal number of responses for a given item on a measure should be between _____ to ensure appropriate sensitivity and flexibility of the measure.
A) 1 and 4
B) 5 and 9
C) 10 and 14
D) 15 and 20

Question

Quizplus · Accepted Answer

The optimal number of responses for a given item on a measure should be between 5 and 9 to ensure appropriate sensitivity and flexibility. This range allows for a balance between providing enough options for respondents to accurately reflect their feelings or opinions and avoiding overwhelming them with too many choices.

The Optimal Number of Responses for a Given Item on a Measure