irt2PL: Two-Parameter Logistic IRT model

Description Slots Author(s)

Description

Two-Parameter Logistic IRT model

Slots

a

Item discrimination parameter

b

Item difficulty parameter

D

Scaling constant

se_a

Standard error of item discrimination parameter

se_b

Standard error of item difficulty parameter

Author(s)

Emre Gonulates


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