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
100260
Downloads
24140
MATH - P2012 Wooden Train Set Q3 (PM967Q03T)
Data file: INT_COG12_DEC03
Overview
Valid:
34434
Invalid:
352295
Type:
Discrete
Start:
130
End:
130
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 6351 |
18.4%
|
| 1 | No credit | 22371 |
65%
|
| 2 | Full credit | 2363 |
6.9%
|
| r | Not reached | 3349 |
9.7%
|
| 7 | N/A | 351036 | |
| 8 | Invalid | 24 | |
| 9 | Missing | 1235 |
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.