Programme for International Student Assessment 2015
Argentina, Argentina, Australia...and 72 more, 2015
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Reference ID
WLD_2015_PISA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development
Metadata
Created on
Dec 05, 2019
Last modified
Jun 14, 2022
Page views
183584
Downloads
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How often does this happen in your lessons? The teacher helps students with their learning. (ST100Q03TA)
Data file: CY6_MS_CMB_STU_QQQ
Overview
Valid:
438425
Invalid:
80909
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
263
End:
263
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every lesson | 200405 |
45.7%
|
| 2 | Most lessons | 133521 |
30.5%
|
| 3 | Some lessons | 77284 |
17.6%
|
| 4 | Never or hardly ever | 27215 |
6.2%
|
| 5 | Valid Skip | 47169 | |
| 6 | Not Reached | 0 | |
| 7 | Not Applicable | 627 | |
| 8 | Invalid | 171 | |
| 9 | No Response | 15670 | |
| Sysmiss | 17272 |
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.