Which of the following is NOT a characteristic of a good written test?

A good written test is characterized by several key attributes, one of which is its clarity and precision in measuring what it is meant to assess. Ambiguity is inherently detrimental to a written test because it can lead to misinterpretations by the test-takers, resulting in unreliable and invalid assessment outcomes. A comprehensive test should cover the necessary content areas adequately, reliability refers to the consistency of the test results over time, and objectivity means that the scoring of the test does not vary based on personal interpretations.

In contrast, ambiguity can confuse students, making it difficult for them to demonstrate their actual knowledge or skills accurately. Therefore, the presence of ambiguity contradicts the principles of effective testing, which prioritize clarity and unambiguity in questions and prompts. This highlights why ambiguity is not a characteristic of a good written test.