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

56543

Downloads

5161

READ - P2000 Exchange (Q01) (R111Q01)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 158093

Invalid: 357865

Type: Discrete

Start: 82

End: 82

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	13399	8.5%
2	No credit	31584	20%
3	No credit	13840	8.8%
4	Full credit	89232	56.4%
8	Invalid	1881	1.2%
9	Missing	5178	3.3%
r	Not reached	2979	1.9%
7	N/A	357865

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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