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. Define reliability and validity Interpreting Experimental Findings Once data is collected from both the experimental and the control groups, a statistical analysis is conducted to find out if there are meaningful differences between the two groups. Defining and distinguishing validity: Interpretations of score meaning and justifications of test use. Standards for talking and thinking about validity. While validity examines how well a test measures what it is intended to measure, reliability refers to how consistent the results are.
