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

Page views

117363

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SCIE - P2006 Experimental Digestion (Q03) (S498Q03)

Data file: INT_Cogn06_T_Dec07

Overview

Valid: 398750

Invalid: 0

Type: Discrete

Start: 185

End: 185

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	Full credit	48152	12.1%
2	No credit	20816	5.2%
3	No credit	24508	6.1%
4	No credit	18749	4.7%
7	N/A	276578	69.4%
8	M/R	1159	0.3%
9	Missing	4270	1.1%
r	Not reached	4518	1.1%

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.

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