Wearable sensors may enable the assessment of movement in a real-world setting, but they are not yet a standard practice in the analysis of movement due to the unknown accuracy and reliability with ...

Nietzsche once stated, "indebtedness does not make men grateful, but vengeful, and if a little charity is not forgotten, it turns into a gnawing worm" 1 A growing body of empirical research has ...

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) ...