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

36408

Downloads

4577

READ - P2000 South Pole (Q06) (R220Q06)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 157970

Invalid: 357988

Type: Discrete

Start: 90

End: 90

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	17333	11%
2	No credit	24297	15.4%
3	Full credit	87634	55.5%
4	No credit	12008	7.6%
8	Invalid	968	0.6%
9	Missing	5968	3.8%
r	Not reached	9762	6.2%
7	N/A	357988

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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