pisa2012_q_cormat {lsasim}

Correlation matrix from the PISA 2012 background questionnaire

Description

A correlation matrix for the selected background questionnaires and mathematics plausible value.

Usage

pisa2012_q_cormat

Format

An 19 by 19 matrix.

Details

A heterogeneous correlation matrix, consisting of polyserial correlations between numeric and ordinal variables, and polychoric correlations between ordinal variables.

Row/Col	Name	Label	Type
1	ST93Q01	Perseverance	Ordinal
2	ST93Q03	Perseverance	Ordinal
3	ST93Q04	Perseverance	Ordinal
4	ST93Q06	Perseverance	Ordinal
5	ST93Q07	Perseverance	Ordinal
6	ST94Q05	Openness for Problem Solving	Ordinal
7	ST94Q06	Openness for Problem Solving	Ordinal
8	ST94Q09	Openness for Problem Solving	Ordinal
9	ST94Q10	Openness for Problem Solving	Ordinal
10	ST94Q14	Openness for Problem Solving	Ordinal
11	ST88Q01	Attitude toward School	Ordinal
12	ST88Q02	Attitude toward School	Ordinal
13	ST88Q03	Attitude toward School	Ordinal
14	ST88Q04	Attitude toward School	Ordinal
15	ST89Q02	Attitude toward School	Ordinal
16	ST89Q03	Attitude toward School	Ordinal
17	ST89Q04	Attitude toward School	Ordinal
18	ST89Q05	Attitude toward School	Ordinal
19	1PV1MATH	Mathematics Plausible Value 1	Continuous

Warning

These data are for illustration purposes only. Handling of missing data may not be suitable for valid inferences.

Source

Raw data can be found at https://www.oecd.org/pisa/pisaproducts/pisa2012database-downloadabledata.htm Codebook can be found at https://www.oecd.org/pisa/pisaproducts/PISA12_stu_codebook.pdf