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
101352
Downloads
24177
Experience with Pure Maths Tasks - Solve Equation 2 (ST61Q07)
Data file: INT_STU12_DEC03
Overview
Valid:
311797
Invalid:
173693
Type:
Discrete
Decimal:
0
Start:
230
End:
230
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 187445 |
60.1%
|
| 2 | Sometimes | 76284 |
24.5%
|
| 3 | Rarely | 28946 |
9.3%
|
| 4 | Never | 19122 |
6.1%
|
| 7 | N/A | 165242 | |
| 8 | Invalid | 697 | |
| 9 | Missing | 7754 |
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.