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

37551

Downloads

4592

READ - P2000 Aesop (Q01) (R067Q01)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 158451

Invalid: 357507

Type: Discrete

Start: 64

End: 64

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	4513	2.8%
2	No credit	8986	5.7%
3	Full credit	131185	82.8%
4	No credit	6156	3.9%
8	Invalid	898	0.6%
9	Missing	3423	2.2%
r	Not reached	3290	2.1%
7	N/A	357507

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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