After preparing a test, if a teacher repeatedly administers it on the children of same age group in order to find out the consistency of test scores, he is looking for the tests

Question

Accepted Answer

The correct answer is: 2. reliability

Explanation:

When a teacher repeatedly administers a test to children of the same age group to determine the consistency of the test scores, they are assessing the test's reliability. Reliability refers to the degree to which an assessment tool produces stable and consistent results over time. If the test yields similar results under consistent conditions, it is considered reliable.

Here's why the other options are incorrect:

1. Validity: Validity refers to the extent to which a test measures what it is intended to measure. While reliability is about consistency, validity is about accuracy. A test can be reliable without being valid if it consistently measures something, but not what it is supposed to measure.

3. Objectivity: Objectivity refers to the degree to which test results are not influenced by the examiner's biases or subjective judgment. It is about ensuring that the test is scored in a fair and unbiased manner. Objectivity is not directly related to the consistency of test scores.

4. Utility: Utility refers to the usefulness or practicality of a test in a given context. It involves considerations of how well the test serves its intended purpose, including factors like cost, time, and ease of administration. Utility does not directly address the consistency of test scores.

Therefore, when a teacher is focused on the consistency of test scores across multiple administrations, they are concerned with the test's reliability.