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

69695

Downloads

6052

READ - P2009 The Plays the Thing Q4 (R452Q04)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 97422

Invalid: 418536

Type: Discrete

Start: 161

End: 161

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	10021	10.3%
2	Full credit	61055	62.7%
3	No credit	8523	8.7%
4	No credit	12807	13.1%
8	Invalid	684	0.7%
9	Missing	2727	2.8%
r	Not reached	1605	1.6%
7	N/A	418536

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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