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

36638

Downloads

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READ - P2009 Telecommuting Q1 (R458Q01)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 97431

Invalid: 418527

Type: Discrete

Start: 175

End: 175

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	8505	8.7%
2	No credit	6897	7.1%
3	No credit	28885	29.6%
4	Full credit	49316	50.6%
8	Invalid	765	0.8%
9	Missing	2521	2.6%
r	Not reached	542	0.6%
7	N/A	418527

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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