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
101136
Downloads
17249
MATH - P2012 Wooden Train Set Q3 (PM967Q03T)
Data file: CBA_COG12_MAR31
Overview
Valid:
14476
Invalid:
256847
Type:
Discrete
Start:
132
End:
132
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 2452 |
16.9%
|
| 1 | No credit | 9441 |
65.2%
|
| 2 | Full credit | 1309 |
9%
|
| r | Not reached | 1274 |
8.8%
|
| 7 | N/A | 256298 | |
| 8 | Invalid | 3 | |
| 9 | Missing | 546 |
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.