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
115358
Downloads
996
Nanoparticles - Q03 (Scored Response) (CS646Q03S)
Data file: CY6_MS_CM2_STU_COG
Overview
Valid:
1956
Invalid:
21095
Minimum:
0
Maximum:
1
Type:
Discrete
Decimal:
0
Start:
4979
End:
4979
Width:
1
Range:
0 - 1
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 615 |
31.4%
|
| 1 | Full credit | 1341 |
68.6%
|
| 5 | Valid Skip | 0 | |
| 6 | Not Reached | 2 | |
| 7 | Not Applicable | 0 | |
| 8 | Invalid | 0 | |
| 9 | No Response | 4 | |
| Sysmiss | 21089 |
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.