The main reason why objective tests include so many items is to increase the ________ of the test.
A) criterion-related validity
B) reliability
C) content validity
D) construct validity

Question

Quizplus · Accepted Answer

The main reason for including many items in objective tests is to increase the reliability of the test. Reliability refers to the consistency and stability of the test scores over time and across different conditions. By having more items, the test can more accurately measure what it is supposed to measure, reducing the impact of random errors or anomalies on the overall test score.

The Main Reason Why Objective Tests Include So Many Items