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

37613

Downloads

4592

READ - P2000 Exchange (Q06b) (R111Q06B)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 157615

Invalid: 358343

Type: Discrete

Start: 84

End: 84

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
0	No credit	57762	36.6%
1	Partial credit	22626	14.4%
2	Full credit	43273	27.5%
9	Missing	29941	19%
r	Not reached	4013	2.5%
7	N/A	358343

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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