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
80953
Downloads
15945
CBAM - P2012 CD production Q2 - original responses (CM015Q02R)
Data file: CBA_COG12_MAR31
Overview
Valid:
264856
Invalid:
6467
Type:
Discrete
Start:
492
End:
493
Width:
2
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 00 | No credit | 10845 |
4.1%
|
| 11 | Partial credit | 444 |
0.2%
|
| 12 | Partial credit | 28 |
0%
|
| 13 | Partial credit | 44 |
0%
|
| 14 | Partial credit | 115 |
0%
|
| 21 | Full credit | 1561 |
0.6%
|
| 97 | N/A | 251819 |
95.1%
|
| 99 | Missing | 6467 |
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.