Nonparametric extension of Item Response Theory models and its usefulness for assessment of dimensionality of motor tests

Abstract

The nonparametric extension of the well known item response theory (IRT) models will be presented for dichotomous and polytomous items. In addition two types of nonparametric IRT models

Keywords

• Nonparametric
• extension
• Response
• Theory
• models
• usefulness
• assessment
• dimensionality
• motor
• tests