In simple words, the given case relates to the study of results by utilizing the comparison approach. Under such method, the individual analyzing the result assumes some predefined level of results which are acceptable, they are called objectives, and then compare them with the actual results.
This approach is helpful as one can see the deficiencies clearly and can work out them in future however it shows the results in relation to a group and not for individuals elements separately.
Explanation:Research reliability refers to the fact that a research method yield stable and consistent outcome.
This means the same method can be used multiple times but still produce the same outcome such as when a professor asks the same question twice but only changing the structure of the question.
