Criterion Validity: How and Why To Measure It

Hiring is a guessing game. Almost 1 in 2 hires fail in the first 18 months and, if we're honest with ourselves, we don’t usually validate that what we’re...

Construct Validity: How to Measure It and Why It Matters

Imagine you’re about to shoot an arrow at a target. You’ve been boasting to your friends about how accurate a shot you are, and this is your opportunity to...