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

68984

Downloads

6052

Like Read - Newspapers (ST25Q05)

Data file: INT_STQ09_DEC11

Overview

Valid: 505978

Invalid: 9980

Type: Discrete

Decimal: 0

Start: 130

End: 130

Width: 1

Range: 1 - 5

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never or almost never	66952	13.2%
2	A few times a year	60604	12%
3	About once a month	67614	13.4%
4	Several times a month	116282	23%
5	Several times a week	194526	38.4%
7	N/A	4041
8	Invalid	691
9	Miss	5248

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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