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) ...

Pearson has unveiled its latest Versant English Language test featuring remote monitoring to ensure exam reliability while offering students continued access to exams as many PTE exam centres remain ...

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) ...