Validity testing in neuropsychological assessment is a critical component that ensures the accuracy and interpretability of test outcomes. By examining both performance and response patterns, ...

Correspondence to Dr Moritz Schumann, Institute of Cardiovascular Research and Sports Medicine, Department of Molecular and Cellular Sports Medicine, German Sport University Cologne, Koln 50858, ...

Purpose: Derive estimates of analytic sensitivity and specificity of DNA testing for cystic fibrosis in the United States. Methods: Analyze published results of the American College of Medical ...

WASHINGTON - Broader use of standardized psychological testing for applicants submitting disability claims to the U.S. Social Security Administration (SSA) should improve the accuracy and consistency ...

Clinicians rely on rigorous systematic reviews to guide practice. We therefore suspect many clinicians will note the results of the 2019 systematic review and meta-analysis by Webster and Hewett, ...

In my previous blog post, I noted that reliability and validity are two essential properties of psychological measurement. Measures of intelligence, personality, vocational interests, and so forth ...

Big state and national tests always require finely tuned coordination among researchers and schools. During the pandemic, large-scale assessments could become a complicated mess—if they can be pulled ...

A new benchtop analyzer from Siemens Healthineers is making quality drug testing easier to perform, to help prevent inaccurate results no matter where, or by whom, testing is conducted. The helps ...

Broader use of standardized psychological testing for applicants submitting disability claims to the US Social Security Administration should improve the accuracy and consistency of disability ...