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
68007
Downloads
17130
Age started learning (EC06Q01)
Data file: INT_STU12_DEC03
Overview
Valid:
40345
Invalid:
445145
Type:
Discrete
Decimal:
0
Start:
481
End:
481
Width:
1
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 to 3 years | 26070 |
64.6%
|
| 2 | 4 to 6 years | 9207 |
22.8%
|
| 3 | 7 to 9 years | 2994 |
7.4%
|
| 4 | 10 to 12 years | 1275 |
3.2%
|
| 5 | 13 years or older | 799 |
2%
|
| 7 | N/A | 356351 | |
| 8 | Invalid | 510 | |
| 9 | Missing | 88284 |
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.