validity and reliability in quantitative research

Types of reliability and how to measure them. 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 Validity Validity is the extent to which the scores from a measure represent the variable they are intended to. 19, 2016 178 likes 115,476 views Download Now Download to read offline Education An Idea about Validity and Reliability Musfiq-Al- Mahadi Follow Student Advertisement Advertisement Recommended Validity in Assessment sheldine abuhan 10. Interrater reliability is often assessed using Cronbach’s when the judgments are quantitative or an analogous statistic called Cohen’s (the Greek letter kappa) when they are categorical. 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. Validity and Reliability 1 of 12 Validity and Reliability May. Reliability in qualitative research: Credible

The same test conducted by different people.ĭifferent versions of a test which are designed to be equivalent. Validity is defined as the extent to which a measure or concept is accurately measured in a study. 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.

Validity and reliability in quantitative research