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

36611

Downloads

4577

READ - P2000 South Pole (Q04) (R220Q04)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 156258

Invalid: 359700

Type: Discrete

Start: 88

End: 88

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	15398	9.9%
2	No credit	15819	10.1%
3	No credit	29381	18.8%
4	Full credit	78148	50%
8	Invalid	1130	0.7%
9	Missing	7241	4.6%
r	Not reached	9141	5.8%
7	N/A	359700

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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