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
80243
Downloads
15939
Experience with Applied Maths Tasks - Solve Equation 3 (ST61Q09)
Data file: CBA_STU12_MAR31
Overview
Valid:
171344
Invalid:
99979
Type:
Discrete
Decimal:
0
Start:
232
End:
232
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 104984 |
61.3%
|
| 2 | Sometimes | 40696 |
23.8%
|
| 3 | Rarely | 15446 |
9%
|
| 4 | Never | 10218 |
6%
|
| 7 | N/A | 96242 | |
| 8 | Invalid | 159 | |
| 9 | Missing | 3578 |
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.