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

37775

Downloads

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READ - P2009 World Languages Q5 (R412Q05)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 157537

Invalid: 358421

Type: Discrete

Start: 110

End: 110

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	32908	20.9%
2	No credit	26769	17%
3	Full credit	76158	48.3%
4	No credit	10763	6.8%
8	Invalid	1520	1%
9	Missing	2626	1.7%
r	Not reached	6793	4.3%
7	N/A	358421

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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