L'ipotesi implicita nel disegno della scala di valutazione è che le categorie riflettano livelli
crescenti della variabile latente. I modelli di Rasch per gli elementi politomici ordinati …

Si considera la matrice dei punteggi-con risposte politomiche su scala Likert-ordinata in
base ai totali di riga e colonna. Si presentano due risultati concernenti le corrispondenti …

This is a demonstration of using R for the analysis of scales that employ items with ordinal
response scales (eg Likert-type items). I use the rating scale model (Andrich, 1978; Wright & …

The purpose of this paper is to understand if the Rasch model can be applied to mimic the
credit ratings and can help to develop a simple and objective way to evaluate the …

There is a perception in the literature that the Rating Scale Model (RSM) and Partial Credit
Model (PCM) are two different types of Rasch models. This paper clarifies the relationship …

Il volume si focalizza sugli strumenti quantitativi per la misurazione del rischio di credito,
mettendo in luce le caratteristiche dei metodi oggi disponibili per affrontare efficacemente la …

This chapter, analogous to Chapter 2, derives polytomous Rasch models from certain sets of
assumptions. First, it is shown that the multidimensional polytomous Rasch model follows …

This article contains information on the Rasch measurement partial credit model: what it is,
how it differs from other Rasch models, when to use it, and how to use it. The calibration of …

Luo (2005) reviewed the history of the development and subsequent interpretations of the
Andrich (1978) rating scale model (RSM) and the Masters (1982) partial credit model (PCM) …

When questionnaire data with an ordered polytomous response format are analyzed in the
framework of item response theory using the partial credit model or the generalized partial …