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

Documentation in PDF DDI/XML JSON

Study website

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

69150

Downloads

6052

READ - P2000 Exchange (Q06a) (R111Q06A)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 158072

Invalid: 357886

Type: Discrete

Start: 244

End: 244

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	19589	12.4%
2	No credit	80128	50.7%
3	No credit	15675	9.9%
4	No credit	30876	19.5%
8		2739	1.7%
9	Missing	5093	3.2%
r	Not reached	3972	2.5%
7	N/A	357886

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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