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
101692
Downloads
24177
Out-of-school 9 - Email teachers (IC09Q03)
Data file: INT_STU12_DEC03
Overview
Valid:
291964
Invalid:
193526
Type:
Discrete
Decimal:
0
Start:
423
End:
423
Width:
1
Range:
1 - 5
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never or hardly ever | 158750 |
54.4%
|
| 2 | Once or twice a month | 70117 |
24%
|
| 3 | Once or twice a week | 40003 |
13.7%
|
| 4 | Almost every day | 14600 |
5%
|
| 5 | Every day | 8494 |
2.9%
|
| 7 | N/A | 173655 | |
| 8 | Invalid | 604 | |
| 9 | Missing | 19267 |
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.