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
104753
Downloads
24914
Maths Self-Efficacy - Solving Equation 2 (ST37Q07)
Data file: INT_STU12_DEC03
Overview
Valid:
314070
Invalid:
171420
Type:
Discrete
Decimal:
0
Start:
146
End:
146
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very confident | 126411 |
40.2%
|
| 2 | Confident | 108261 |
34.5%
|
| 3 | Not very confident | 60239 |
19.2%
|
| 4 | Not at all confident | 19159 |
6.1%
|
| 7 | N/A | 164764 | |
| 8 | Invalid | 464 | |
| 9 | Missing | 6192 |
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.