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

56233

Downloads

5161

READ - P2000 South Pole (Q02b) (R220Q02B)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 148104

Invalid: 367854

Type: Discrete

Start: 87

End: 87

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	Full credit	78961	53.3%
2	No credit	17929	12.1%
3	No credit	18721	12.6%
4	No credit	14993	10.1%
8	Invalid	593	0.4%
9	Missing	9062	6.1%
r	Not reached	7845	5.3%
7	N/A	367854

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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