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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SUPP - P2006 Acid Rain (C) (S485QSC)

Data file: INT_Cogn06_T_Dec07

Overview

Valid: 398750

Invalid: 0

Type: Discrete

Start: 285

End: 285

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	Strongly agree (score=3)	33790	8.5%
2	Agree (score=2)	65621	16.5%
3	Disagree (score=1)	12444	3.1%
4	Strongly disagree (score=0)	2822	0.7%
7	N/A	276688	69.4%
8	M/R	215	0.1%
9	Missing	2181	0.5%
r	Not reached	4989	1.3%

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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