Programme for International Student Assessment 2012
Albania, United Arab Emirates, Argentina...and 57 more, 2012
Reference ID
WLD_2012_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
101997
Downloads
24183
Language spoken - Siblings (EC07Q03)
Data file: INT_STU12_DEC03
Overview
Valid:
42277
Invalid:
443213
Type:
Discrete
Decimal:
0
Start:
484
End:
484
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mostly |
15175 |
35.9%
|
| 2 | About equally |
6081 |
14.4%
|
| 3 | Mostly |
16928 |
40%
|
| 4 | Not applicable | 4093 |
9.7%
|
| 7 | N/A | 356513 | |
| 8 | Invalid | 542 | |
| 9 | Missing | 86158 |
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.