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
101527
Downloads
17272
Activities language - Reading (EC08Q01)
Data file: CBA_STU12_MAR31
Overview
Valid:
36345
Invalid:
234978
Type:
Discrete
Decimal:
0
Start:
487
End:
487
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Mostly |
9271 |
25.5%
|
| 2 | About equally |
4412 |
12.1%
|
| 3 | Mostly |
20180 |
55.5%
|
| 4 | Not applicable | 2482 |
6.8%
|
| 7 | N/A | 171745 | |
| 8 | Invalid | 230 | |
| 9 | Missing | 63003 |
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.