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
101100
Downloads
17249
SCIE - P2006 Plastic Age Q5 (PS413Q05)
Data file: CBA_COG12_MAR31
Overview
Valid:
78197
Invalid:
193126
Type:
Discrete
Start:
209
End:
209
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 7171 |
9.2%
|
| 2 | Full credit | 54641 |
69.9%
|
| 3 | No credit | 7939 |
10.2%
|
| 4 | No credit | 6800 |
8.7%
|
| r | Not reached | 1646 |
2.1%
|
| 7 | N/A | 188027 | |
| 8 | Invalid | 285 | |
| 9 | Missing | 4814 |
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.