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
103605
Downloads
24908
Maths Teaching - Extra help (ST77Q02)
Data file: INT_STU12_DEC03
Overview
Valid:
314913
Invalid:
170577
Type:
Discrete
Decimal:
0
Start:
290
End:
290
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every Lesson | 136185 |
43.2%
|
| 2 | Most Lessons | 94283 |
29.9%
|
| 3 | Some Lessons | 64852 |
20.6%
|
| 4 | Never or Hardly Ever | 19593 |
6.2%
|
| 7 | N/A | 164967 | |
| 8 | Invalid | 388 | |
| 9 | Missing | 5222 |
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.