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
101506
Downloads
24177
Maths Teaching - Teacher helps (ST77Q04)
Data file: INT_STU12_DEC03
Overview
Valid:
314368
Invalid:
171122
Type:
Discrete
Decimal:
0
Start:
291
End:
291
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every Lesson | 153025 |
48.7%
|
| 2 | Most Lessons | 89992 |
28.6%
|
| 3 | Some Lessons | 54126 |
17.2%
|
| 4 | Never or Hardly Ever | 17225 |
5.5%
|
| 7 | N/A | 164966 | |
| 8 | Invalid | 407 | |
| 9 | Missing | 5749 |
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.