parameters dataset

NAEP IRT parameters.

NAEPirtparams package Read PDF manual

Maintainer: Sun-joo Lee
License: GPL-2
Last published: 2021-02-17

About the dataset

Number of rows: 19734
Number of columns: 17
Class: data.frame

Column names and types (First 10)

source:character
level:integer
levelType:character
NAEPid:character
assessmentCode:character
accommodations:character
subtest:character
subject:character
year:integer
a:numeric