The agency has begun studying how to use the so-called Item Response Theory model to improve its Compliance, Safety, Accountability Safety Measurement System that has been the subject of criticism ...

Mokken Scale Analysis (MSA) and Item Response Theory (IRT) represent complementary psychometric frameworks that have become central to the assessment and validation of measurement instruments ...

Check out how the FMCSA is developing its funnel-like IRT model and taking steps towards reforming the Compliance, Safety, Accountability system.

Federal Motor Carrier Safety Administration officials will not make a decision until September 2020 whether to adopt a new, complex statistical model known as the Item Response Theory to better ...

Item response theory is viewed as a better way to identify “cultural weaknesses” that create higher crash risk among trucking companies. That 130-page contained what Steven Bryan, president of ...