Programme for International Student Assessment 2006

Argentina, Australia, Austria...and 54 more, 2006

Reference ID

WLD_2006_PISA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Nov 23, 2011

Last modified

Jun 14, 2022

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Envr info - Air pollution - school Q23a (ST23QA2)

Data file: INT_Stu06_Dec07

Overview

Valid: 398750

Invalid: 0

Type: Discrete

Decimal: 0

Start: 182

End: 182

Width: 1

Range: 1 - 8

Format: Numeric

Questions and instructions

Literal question

From which source(s) did you mainly learn about each of these environmental issues? Air pollution. My school.

Categories

Value	Category	Cases
1	Tick	296672	74.4%
2	No Tick	99131	24.9%
7	N/A	2673	0.7%
8	Invalid	274	0.1%

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.

Question post text

(Please tick as many boxes as apply in each row)

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