mst_items {caMST}R Documentation

Example items for the MST stages of an example adaptive test.

Description

A data frame formatted in the style required by mstR for item data. Represents items to be used in module-level adaptation portions of a computerized adaptive test.

Usage

mst_items

Format

A data frame with 564 rows (items) and 6 columns (item parameters):

a

item discrimination

b

item difficulty

c

item guessing

u

item carelessness

content_ID

what content area the item comes from

stage

which stage the item belongs to


[Package caMST version 0.1.4 Index]