![]() ![]() Similarly, the degree to which an individual’s responses (i.e., their scores) on a survey would stay the same over time is also a measure of reliability.Ī measure can be reliable without being valid. The degree to which the scores of the panel of judges for each contestant agree is an indication of reliability. Take for instance, in a mathematics quiz competition for schools. Therefore, it would be wrong in the field of research to say that someone is reliable. Reliability relates to numbers or scores and not humans. It is important to note the idea of replicability or repeatability of results or observations. It is the extent to which a questionnaire, test, observation or any measurement procedure produces the same results on repeated trials. ![]() Joppe (2000) defines reliability as the extent to which results are consistent over time and an accurate representation of the total population under study is referred to as reliability and if the results of a study can be reproduced under a similar methodology, then the research instrument is considered to be reliable. * All Partners were chosen among 50+ writing services by our Customer Satisfaction Team ![]()
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