“…In the literature, there are many studies conducted using the Many Facet Rasch Model Atılgan, 2005;Baştürk, 2010;Engelhard & Myford, 2003;Iramaneerart, Myford, Yudkowsky, & Lowenstein, 2009;Linacre et al, 1990;Nakamura, 2000;Nakamura, 2002) and directly examining the Many Facet Rasch Model (Casabianca & Junker, 2013, 2014DeCarlo 2010;DeCarlo et al, 2011;Iramaneerat, Yudkowsky, Myford, & Downing, 2008;Kim 2009;Lynch & McNamara, 1998;Mariano, 2002;Patz, Junker, & Johnson, 2000;Patz, Junker, Johnson, & Mariano, 2002;Verhelst & Verstralen, 2001;Wilson & Hoskens 2001). These studies are aimed at revealing the effect of the scoring category and the number of raters on the reliability of the measurements.…”