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WLD_2009_PISA-ERA_V01_M
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variable [F1]
The Programme for International Student Assessment, Electronic Reading Assessment 2009
World
,
2009
Reference ID
WLD_2009_PISA-ERA_v01_M
Producer(s)
Organisation for Economic Co-operation and Development (OECD)
Metadata
DDI/XML
JSON
Created on
Sep 05, 2014
Last modified
Mar 29, 2019
Page views
27089
Downloads
2106
Study Description
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Data file:
ERA_COG09_S_JUNE11
Overview
Valid:
28212
Invalid:
79182
Type:
Discrete
Start:
113
End:
113
Width:
1
Format:
Questions and instructions
Categories
Value
Category
0
Score 0
1
Score 1
2
Score 2
8
Not reached
7
N/A
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.
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