Employers gauge a job candidate's ability to work and learn in an establishment through pre-employment assessments. To make a sound decision in the hiring process, companies should understand how to ...

The performance of asthma severity scores, in terms of reliability and responsiveness, differs between children with obesity ...

Those of us in the business of psychological measurement use the terms reliability and validity a lot. You've probably seen those terms on the Psychology Today website (they appear thousands of times) ...

Renewable energy resources are well-equipped to maintain and improve grid reliability. The sun sets behind high-voltage transmission towers in Houston on February 21, 2021, after millions of Texans ...

Before founding Catchpoint, I worked at DoubleClick as vice president of operations, quality of services. Here, I was responsible for reliability and created the quality of services department to ...

NOTE: The 2026 car reliablity predictions will be posted in December, 2025. An unreliable vehicle can become a long-term financial headache. New-car prices now average more than $48,000, while tariffs ...

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 ...