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
181910
Downloads
1575
How often are students assessed? Mandatory (SC034Q01NA)
Data file: CY6_MS_CMB_SCH_QQQ
Overview
Valid:
14549
Invalid:
3359
Minimum:
1
Maximum:
5
Type:
Discrete
Decimal:
0
Start:
334
End:
335
Width:
2
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 3919 |
26.9%
|
| 2 | 1-2 times a year | 7832 |
53.8%
|
| 3 | 3-5 times a year | 1994 |
13.7%
|
| 4 | Monthly | 505 |
3.5%
|
| 5 | More than once a month | 299 |
2.1%
|
| 95 | Valid Skip | 0 | |
| 96 | Not Reached | 0 | |
| 97 | Not Applicable | 1671 | |
| 98 | Invalid | 3 | |
| 99 | No Response | 758 | |
| Sysmiss | 927 |
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.