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
80208
Downloads
15939
SCIE - P2006 Extinction of the Dinosaurs Q1 (PS527Q01T)
Data file: CBA_COG12_MAR31
Overview
Valid:
80223
Invalid:
191100
Type:
Discrete
Start:
244
End:
244
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 7185 |
9%
|
| 1 | No credit | 19450 |
24.2%
|
| 2 | No credit | 38208 |
47.6%
|
| 3 | Full credit | 13394 |
16.7%
|
| r | Not reached | 1986 |
2.5%
|
| 7 | N/A | 188352 | |
| 8 | Invalid | 245 | |
| 9 | Missing | 2503 |
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.