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

69308

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At Home - Homework (IC04Q03)

Data file: INT_STQ09_DEC11

Overview

Valid: 298866

Invalid: 217092

Type: Discrete

Decimal: 0

Start: 261

End: 261

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never or hardly ever	64402	21.5%
2	Once or twice a month	85674	28.7%
3	Once or twice a week	99133	33.2%
4	Almost every day	49657	16.6%
7	N/A	207679
8	Invalid	670
9	Miss	8743

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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