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
82251
Downloads
18522
OTL - Algebraic Word Problem in Maths Lesson (ST73Q01)
Data file: INT_STU12_DEC03
Overview
Valid:
309601
Invalid:
175889
Type:
Discrete
Decimal:
0
Start:
281
End:
281
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 130447 |
42.1%
|
| 2 | Sometimes | 134221 |
43.4%
|
| 3 | Rarely | 35103 |
11.3%
|
| 4 | Never | 9830 |
3.2%
|
| 7 | N/A | 165259 | |
| 8 | Invalid | 504 | |
| 9 | Missing | 10126 |
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.