genItemBankExt {simExam}

Generate item bank for NEAT with external anchor items

Description

Generate item bank for NEAT with external anchor items

Usage

genItemBankExt(C, U, t.tot, min.a, max.a, mu.b, sd.b)

Arguments

C

number of common items between two tests

U

number of unique items per test

t.tot

number of forms

min.a

Lower bound for the (uniform) distribution of item discrimination parameter

max.a

Upper bound for the (uniform) distribution of item discrimination parameter

mu.b

Mean of (normally-distributed) item difficulty parameter

sd.b

Standard deviation of (normally-distributed) item difficulty parameter

Value

list containing 2PL item parameters per form