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
81032
Downloads
15945
Amount of support (EC10Q01)
Data file: CBA_STU12_MAR31
Overview
Valid:
35696
Invalid:
235627
Type:
Discrete
Decimal:
0
Start:
492
End:
492
Width:
1
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 21238 |
59.5%
|
| 2 | Less than 2 | 6092 |
17.1%
|
| 3 | 2 or more but less than 4 | 4388 |
12.3%
|
| 4 | 4 or more but less than 6 | 2457 |
6.9%
|
| 5 | 6 or more | 1521 |
4.3%
|
| 7 | N/A | 171708 | |
| 8 | Invalid | 394 | |
| 9 | Missing | 63525 |
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.