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

69331

Downloads

6052

Standardised Tests (SC15Q01)

Data file: INT_SCQ09_DEC11

Overview

Valid: 17381

Invalid: 1260

Type: Discrete

Decimal: 0

Start: 162

End: 162

Width: 1

Range: 1 - 5

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never	4239	24.4%
2	1-2 times a year	7674	44.2%
3	3-5 times a year	3342	19.2%
4	Monthly	1316	7.6%
5	More than once a month	810	4.7%
7	N/A	371
8	Invalid	23
9	Miss	866

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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