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
101714
Downloads
24177
Maths Self-Efficacy - Calculating TV Discount (ST37Q02)
Data file: INT_STU12_DEC03
Overview
Valid:
314624
Invalid:
170866
Type:
Discrete
Decimal:
0
Start:
141
End:
141
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very confident | 119853 |
38.1%
|
| 2 | Confident | 129284 |
41.1%
|
| 3 | Not very confident | 54523 |
17.3%
|
| 4 | Not at all confident | 10964 |
3.5%
|
| 7 | N/A | 164764 | |
| 8 | Invalid | 398 | |
| 9 | Missing | 5704 |
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.