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
80232
Downloads
15939
SCIE - P2006 Green Parks Q2 (PS438Q02)
Data file: CBA_COG12_MAR31
Overview
Valid:
76289
Invalid:
195034
Type:
Discrete
Start:
222
End:
222
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | No credit | 4038 |
5.3%
|
| 2 | No credit | 9033 |
11.8%
|
| 3 | No credit | 9370 |
12.3%
|
| 4 | Full credit | 51838 |
67.9%
|
| r | Not reached | 2010 |
2.6%
|
| 7 | N/A | 190068 | |
| 8 | Invalid | 890 | |
| 9 | Missing | 4076 |
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.