pisa2012_math_item

A dataset containing the estimated item parameters for the PISA 2012 
mathematics assessment.

datasets

Provides functions to simulate data from large-scale educational
assessments, including background questionnaire data and cognitive item
responses that adhere to a multiple-matrix sampled design. The theoretical
foundation can be found on
Matta, T.H., Rutkowski, L., Rutkowski, D. et al. (2018)
<doi:10.1186/s40536-018-0068-8>.

Waldir Leoncio

lsasim

Functions to Facilitate the Simulation of Large Scale Assessment
Data

Tyler Matta

Leslie Rutkowski

David Rutkowski

Yuan-Ling Linda Liaw

Kondwani Kajera Mughogho

Sinan Yavuz

Paul Bailey

pisa2012_math_item function

A data frame with 109 rows and 5 variables:<dl>
 <dt>item_name</dt>
<dd>Item name.</dd> <dt>item</dt>
<dd>Item number.</dd> <dt>b</dt>
<dd>b parameter estimate.</dd> <dt>d1</dt>
<dd>d1 parameter estimate (for partial credit items).</dd> <dt>d2</dt>
<dd>d2 parameter estimate (for partial credit items).</dd>
</dl>

Format

Item parameter estimates for 2012 PISA mathematics assessment — pisa2012_math_item

A data frame with 109 rows and 5 variables:<dl>
 <dt>item_name</dt>
<dd>Item name.</dd>

 <dt>item</dt>
<dd>Item number.</dd>

 <dt>b</dt>
<dd>b parameter estimate.</dd>

 <dt>d1</dt>
<dd>d1 parameter estimate (for partial credit items).</dd>

 <dt>d2</dt>
<dd>d2 parameter estimate (for partial credit items).</dd>


</dl>

Item parameter estimates for 2012 PISA mathematics assessment

pisa2012_math_item: Item parameter estimates for 2012 PISA mathematics assessment

Description

Usage

Arguments

Format