CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -The right answer is A ( reliability). Reliability of a test implies the consistency of scores and consistency of results after retesting.

Detailed explanation-2: -Reliability is the degree to which an assessment tool produces stable and consistent results.

Detailed explanation-3: -Test reliablility refers to the degree to which a test is consistent and stable in measuring what it is intended to measure. Most simply put, a test is reliable if it is consistent within itself and across time.

Detailed explanation-4: -Reliability: The extent to which a test yields consistent results, as assessed by the consistency of scores on two halves of the test, on alternative forms of the test, or on retesting. Validity: The extent to which a test measures or predicts what is supposed to.

Detailed explanation-5: -Formative Assessment is the most powerful type of assessment for improving student understanding and performance.