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
83305
Downloads
18606
SCIE - P2006 Extinction of the Dinosaurs Q1 (PS527Q01T)
Data file: INT_COG12_DEC03
Overview
Valid:
113727
Invalid:
273002
Type:
Discrete
Start:
242
End:
242
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 11863 |
10.4%
|
| 1 | No credit | 29962 |
26.3%
|
| 2 | No credit | 51480 |
45.3%
|
| 3 | Full credit | 16515 |
14.5%
|
| r | Not reached | 3907 |
3.4%
|
| 7 | N/A | 268221 | |
| 8 | Invalid | 536 | |
| 9 | Missing | 4245 |
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.