Reliability (psychometrics)

Reliability (psychometrics)

In the psychometrics, reliability is used to describe the overall consistency of a measure. A measure is said to have a high reliability if it produces similar results under consistent conditions. For example, measurements of people’s height and weight are often extremely reliable.

Read more about Reliability (psychometrics):  Types, Difference From Validity, General Model, Classical Test Theory, Item Response Theory, Estimation