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
100478
Downloads
24146
SCIE - P2006 Extinction of the Dinosaurs Q4 (PS527Q04T)
Data file: INT_COG12_DEC03
Overview
Valid:
115761
Invalid:
270968
Type:
Discrete
Start:
244
End:
244
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 3376 |
2.9%
|
| 1 | No credit | 23230 |
20.1%
|
| 2 | No credit | 28662 |
24.8%
|
| 3 | Full credit | 55987 |
48.4%
|
| r | Not reached | 4506 |
3.9%
|
| 7 | N/A | 268208 | |
| 8 | Invalid | 31 | |
| 9 | Missing | 2729 |
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.