CHILD DEVELOPMENT PEDAGOGY

Detailed explanation-1: -Reliability is the degree to which an assessment tool produces stable and consistent results.

Detailed explanation-2: -Reliability refers to how dependably or consistently a test measures a characteristic. If a person takes the test again, will he or she get a similar test score, or a much different score? A test that yields similar scores for a person who repeats the test is said to measure a characteristic reliably.

Detailed explanation-3: -Parallel forms reliability measures the correlation between two equivalent versions of a test. You use it when you have two different assessment tools or sets of questions designed to measure the same thing.

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: -What is Split-Half Reliability? Split-half testing measures reliability. In split-half reliability, a test for a single knowledge area is split into two parts and then both parts given to one group of students at the same time. The scores from both parts of the test are correlated.