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

70113

Downloads

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Give suggestions (SC26Q05)

Data file: INT_SCQ09_DEC11

Overview

Valid: 18119

Invalid: 522

Type: Discrete

Decimal: 0

Start: 302

End: 302

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never	197	1.1%
2	Seldom	3347	18.5%
3	Quite often	9069	50.1%
4	Very often	5506	30.4%
7	N/A	372
8	Invalid	14
9	Miss	136

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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