Programme for International Student Assessment 2009
Albania, Argentina, Australia...and 70 more, 2009 - 2010
Reference ID
WLD_2009_PISA_v02_M
Producer(s)
Organisation for Economic Co-operation and Development (OECD)
Metadata
Created on
Sep 05, 2014
Last modified
Jun 14, 2022
Page views
37515
Downloads
4592
READ - P2009 About a book Q6 (R432Q06T)
Data file: INT_COG09_TD_DEC11
Overview
Valid:
153502
Invalid:
362456
Type:
Discrete
Start:
133
End:
133
Width:
1
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 0 | No credit | 593 |
0.4%
|
| 1 | No credit | 2774 |
1.8%
|
| 2 | No credit | 5114 |
3.3%
|
| 3 | No credit | 9717 |
6.3%
|
| 4 | No credit | 13758 |
9%
|
| 5 | No credit | 18546 |
12.1%
|
| 6 | No credit | 20421 |
13.3%
|
| 8 | Invalid | 375 |
0.2%
|
| 9 | Missing | 9796 |
6.4%
|
| A | No credit | 25295 |
16.5%
|
| B | No credit | 23853 |
15.5%
|
| C | Full credit | 17331 |
11.3%
|
| r | Not reached | 5929 |
3.9%
|
| 7 | N/A | 362456 |
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.