GRM-class: Graded Response Model

Description Slots Author(s)

Description

Graded Response Model

Slots

a

Item discrimination parameter

b

A vector of threshold parameters

D

Scaling constant

se_a

Standard error of item discrimination parameter

se_b

A vector of standard error of item threshold parameters

Author(s)

Emre Gonulates


irt documentation built on Nov. 9, 2021, 9:07 a.m.