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
69241
Downloads
6052
SCIE - P2006 Experimental Digestion (Q02) - original responses (S498Q02R)
Data file: INT_COG09_TD_DEC11
Overview
Valid:
158198
Invalid:
357760
Type:
Discrete
Start:
374
End:
376
Width:
3
Range:
-
Format:
character
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 111 | 5869 |
3.7%
|
|
| 112 | 6405 |
4%
|
|
| 118 | 7 |
0%
|
|
| 119 | 40 |
0%
|
|
| 121 | Full credit | 62766 |
39.7%
|
| 122 | 5272 |
3.3%
|
|
| 128 | 12 |
0%
|
|
| 129 | 68 |
0%
|
|
| 171 | 2 |
0%
|
|
| 177 | 1 |
0%
|
|
| 181 | 15 |
0%
|
|
| 182 | 7 |
0%
|
|
| 188 | 5 |
0%
|
|
| 189 | 1 |
0%
|
|
| 191 | 152 |
0.1%
|
|
| 192 | 23 |
0%
|
|
| 199 | 235 |
0.1%
|
|
| 211 | 19241 |
12.2%
|
|
| 212 | 5527 |
3.5%
|
|
| 218 | 16 |
0%
|
|
| 219 | 67 |
0%
|
|
| 221 | 40659 |
25.7%
|
|
| 222 | 1116 |
0.7%
|
|
| 228 | 7 |
0%
|
|
| 229 | 16 |
0%
|
|
| 271 | 1 |
0%
|
|
| 281 | 17 |
0%
|
|
| 282 | 6 |
0%
|
|
| 288 | 2 |
0%
|
|
| 289 | 1 |
0%
|
|
| 291 | 81 |
0.1%
|
|
| 292 | 5 |
0%
|
|
| 298 | 1 |
0%
|
|
| 299 | 73 |
0%
|
|
| 712 | 3 |
0%
|
|
| 721 | 2 |
0%
|
|
| 722 | 1 |
0%
|
|
| 772 | 1 |
0%
|
|
| 799 | 1 |
0%
|
|
| 811 | 19 |
0%
|
|
| 812 | 6 |
0%
|
|
| 819 | 1 |
0%
|
|
| 821 | 24 |
0%
|
|
| 822 | 5 |
0%
|
|
| 828 | 2 |
0%
|
|
| 829 | 1 |
0%
|
|
| 881 | 5 |
0%
|
|
| 882 | 2 |
0%
|
|
| 888 | Invalid | 31 |
0%
|
| 889 | 1 |
0%
|
|
| 891 | 5 |
0%
|
|
| 899 | 1 |
0%
|
|
| 911 | 76 |
0%
|
|
| 912 | 27 |
0%
|
|
| 918 | 1 |
0%
|
|
| 919 | 195 |
0.1%
|
|
| 921 | 97 |
0.1%
|
|
| 922 | 18 |
0%
|
|
| 928 | 1 |
0%
|
|
| 929 | 33 |
0%
|
|
| 981 | 2 |
0%
|
|
| 989 | 4 |
0%
|
|
| 991 | 1429 |
0.9%
|
|
| 992 | 30 |
0%
|
|
| 998 | 3 |
0%
|
|
| 999 | Missing | 8455 |
5.3%
|
| 777 | N/A | 357760 |
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.