Which of the following test characteristics would be most affected by using a short test rather than a longer one?
A) Objectivity
B) Validity
C) Reliability
D) Standardization

Question

Quizplus · Accepted Answer

Reliability of a test often increases with the length of the test. Short tests may not cover the content or skills being assessed as comprehensively as longer tests, leading to greater variability in scores due to chance rather than true differences in ability or knowledge.

Which of the Following Test Characteristics Would Be Most Affected