Programme for International Student Assessment, Computer-Based Assessment 2012
Albania, United Arab Emirates, Argentina...and 60 more, 2012
Reference ID
WLD_2012_PISA-CBA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
91478
Downloads
16454
Maths Behaviour - Study More Than 2 Extra Hours a Day (ST49Q05)
Data file: CBA_STU12_MAR31
Overview
Valid:
174845
Invalid:
96478
Type:
Discrete
Decimal:
0
Start:
188
End:
188
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always or almost always | 6592 |
3.8%
|
| 2 | Often | 13987 |
8%
|
| 3 | Sometimes | 47749 |
27.3%
|
| 4 | Never or rarely | 106517 |
60.9%
|
| 7 | N/A | 92848 | |
| 8 | Invalid | 191 | |
| 9 | Missing | 3439 |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.