The same analogy could be applied to a tape. Scales that measured weight differently each time would be of little use. For example, if a person weighs themselves during the day, they would expect to see a similar reading. Types of reliability and how to measure them. The term reliability in psychological research refers to the consistency of a quantitative research study or measuring test. Steps are taken to make sure the work’s findings are the result of experiences and ideas of the informants, and that evaluation findings are arrived at by considering solid evidence. The processes within the study are reported in detail, so that a future researcher can repeat the work Is it important to consider the findings of the study within the broader context of other people and settings, and whether similar projects and methods conducted in different environments would be of value. Reliability in qualitative research: Credible The same test conducted by different people.ĭifferent versions of a test which are designed to be equivalent. Reliability in quantitative research: Test-retest the measurement could apply to others/the same result would happen each time.the extent to which a research instrument consistently has the same results if it is used in the same situation on repeated occasions.
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