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
102020
Downloads
24183
Effort-real 2 (CLCUSE302)
Data file: INT_STU12_DEC03
Overview
Valid:
427617
Invalid:
57873
Type:
Discrete
Start:
511
End:
512
Width:
2
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1980 |
0.5%
|
|
| 10 | 267327 |
62.5%
|
|
| 2 | 1038 |
0.2%
|
|
| 3 | 1570 |
0.4%
|
|
| 4 | 2395 |
0.6%
|
|
| 5 | 6385 |
1.5%
|
|
| 6 | 8164 |
1.9%
|
|
| 7 | 16605 |
3.9%
|
|
| 8 | 40785 |
9.5%
|
|
| 9 | 81368 |
19%
|
|
| 97 | N/A | 1697 | |
| 98 | Invalid | 3519 | |
| 99 | Missing | 52657 |
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.