A. Reliability
B. Validity
C. Objectivity
D. Usability
Answer is = B
You are absolutely right! Out of the given options, the quality of a test that refers to it measuring what it’s intended to measure is called:
B. Validity
Here’s a breakdown of the other options and how they relate to test quality:
- Reliability: This refers to the consistency of scores on a test. A reliable test yields similar results if administered multiple times to the same group under similar conditions.
- Objectivity: This refers to the degree to which a test is free from bias or scorer interpretation. An objective test has clear scoring criteria that minimize subjectivity in evaluating responses.
- Usability: This refers to how easy and user-friendly a test is to administer, interpret, and understand for both the test administrator and the test taker.
Validity, on the other hand, focuses on whether the test actually measures what it’s supposed to measure. It’s about ensuring the test accurately reflects the skills, knowledge, or attributes it claims to assess. Here are some key aspects of test validity:
- Content validity: Does the test content appropriately cover the intended domain of knowledge or skill?
- Criterion validity: Does the test score correlate with an external criterion, such as job performance or academic achievement?
- Construct validity: Does the test measure the underlying theoretical construct it’s designed to assess?
A valid test is not only reliable and objective, but it also provides meaningful information about what it’s intended to measure. This makes validity a crucial aspect of ensuring the quality and usefulness of a test in various educational and professional settings.