The Programme for International Student Assessment, Electronic Reading Assessment 2009
World, 2009
Created on
Sep 05, 2014
Last modified
Mar 29, 2019
Page views
26149
Downloads
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ERA Language (ERALANG)
Data file: ERA_COG09_TD_JUNE11
Overview
Valid:
36551
Invalid:
70843
Type:
Discrete
Start:
420
End:
422
Width:
3
Format:
Questions and instructions
Categories
| Value | Category |
|---|---|
| BAQ | |
| CAT | |
| CHI | |
| DAN | |
| DUT | |
| ENG | |
| FRE | |
| GER | |
| GLG | |
| HUN | |
| ICE | |
| JAP | |
| KOR | |
| NOR | |
| POL | |
| SPA | |
| SWE | |
| 997 |
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.