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

36823

Downloads

4584

Student Assignments (SC15Q05)

Data file: INT_SCQ09_DEC11

Overview

Valid: 17707

Invalid: 934

Type: Discrete

Decimal: 0

Start: 166

End: 166

Width: 1

Range: 1 - 5

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never	236	1.3%
2	1-2 times a year	1645	9.3%
3	3-5 times a year	2634	14.9%
4	Monthly	2595	14.7%
5	More than once a month	10597	59.8%
7	N/A	373
8	Invalid	21
9	Miss	540

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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