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
179484
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When learning ? Students are required to argue about science questions. (ST098Q03NA)
Data file: CY6_MS_CM2_STU_QQQ
Overview
Valid:
27018
Invalid:
1248
Minimum:
1
Maximum:
4
Type:
Discrete
Decimal:
0
Start:
254
End:
254
Width:
1
Range:
1 - 4
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | In all lessons | 4227 |
15.6%
|
| 2 | In most lessons | 6431 |
23.8%
|
| 3 | In some lessons | 10772 |
39.9%
|
| 4 | Never or hardly ever | 5588 |
20.7%
|
| 5 | Valid Skip | 647 | |
| 6 | Not Reached | 0 | |
| 7 | Not Applicable | 0 | |
| 8 | Invalid | 13 | |
| 9 | No Response | 397 | |
| Sysmiss | 191 |
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.