

Evaluation of methods used for estimating content validity. Encyclopedia of Autism Spectrum Disorders.

Encyclopedia of Quality of Life and Well-Being Research.

Psychological Testing in the Service of Disability Determination. doi:10.1037/a0026975Ĭommittee on Psychological Testing, Including Validity Testing, for Social Security Administration Disability Determinations Board on the Health of Select Populations Institute of Medicine. Defining and distinguishing validity: Interpretations of score meaning and justifications of test use. While validity and reliability are closely related, the main argument concerning validity vs reliability is that reliability shows how consistent a particular measure is without considering its accuracy. Standards for talking and thinking about validity. While reliability deals with consistency of the measure, validity deals with accuracy of the measure. Reliability Vs Validity with Examples: Assessing the Types of Validity.
