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
101219
Downloads
17250
Difference in Effort (Deffort)
Data file: CBA_STU12_MAR31
Overview
Valid:
244634
Invalid:
26689
Type:
Discrete
Start:
513
End:
514
Width:
2
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -1 | 5352 |
2.2%
|
|
| -2 | 2587 |
1.1%
|
|
| -3 | 1214 |
0.5%
|
|
| -4 | 666 |
0.3%
|
|
| -5 | 366 |
0.1%
|
|
| -6 | 192 |
0.1%
|
|
| -7 | 119 |
0%
|
|
| -8 | 67 |
0%
|
|
| -9 | 164 |
0.1%
|
|
| 0 | 57724 |
23.6%
|
|
| 1 | 56555 |
23.1%
|
|
| 2 | 56416 |
23.1%
|
|
| 3 | 31188 |
12.7%
|
|
| 4 | 15558 |
6.4%
|
|
| 5 | 8436 |
3.4%
|
|
| 6 | 3381 |
1.4%
|
|
| 7 | 2095 |
0.9%
|
|
| 8 | 1160 |
0.5%
|
|
| 9 | 1394 |
0.6%
|
|
| 97 | N/A | 1626 | |
| 98 | Invalid | 4434 | |
| 99 | Missing | 20629 |
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.