Programme for International Student Assessment 2012

Albania, United Arab Emirates, Argentina...and 57 more, 2012

Reference ID

WLD_2012_PISA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development

Metadata

Documentation in PDF DDI/XML JSON

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

104770

Downloads

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SCIE - P2006 Wild Oat Grass Q1 (PS408Q01)

Data file: INT_COG12_S_DEC03

Overview

Valid: 149118

Invalid: 336372

Type: Discrete

Start: 202

End: 202

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
0	Score 0	64352	43.2%
1	Score 1	82452	55.3%
2	Score 2	0	0%
8	Not reached	2314	1.6%
7	N/A	336372

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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