Home
Microdata Catalog
Citations
Login
Login
Home
/
Central Data Catalog
/
WLD_2009_PISA-ERA_V01_M
/
variable [F2]
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
26079
Downloads
2093
Study Description
Data Dictionary
Downloads
Get Microdata
Related Publications
Data files
ERA_COG09_S_JUNE11
ERA_COG09_TD_JUNE11
ERA_SCQ09_JUNE11
ERA_STQ09_JUNE11
MATH - P2003 Thermometer Cricket (Q02) (M446Q02)
Data file:
ERA_COG09_TD_JUNE11
Overview
Valid:
32916
Invalid:
74478
Type:
Discrete
Start:
42
End:
42
Width:
1
Format:
Questions and instructions
Categories
Value
Category
0
No credit
1
Full credit
8
Invalid
9
Missing
r
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.
Back to Catalog