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

70331

Downloads

6052

READ - P2000 Aesop (Q04) (R067Q04)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 158446

Invalid: 357512

Type: Discrete

Start: 65

End: 65

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
0	No credit	34676	21.9%
1	Partial credit	50074	31.6%
2	Full credit	58687	37%
9	Missing	11234	7.1%
r	Not reached	3775	2.4%
7	N/A	357512

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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