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    Home / Central Data Catalog / WLD_2012_PISA_V01_M / variable [F9]
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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
82222
Downloads
18522
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  • INT_COG12_DEC03
  • INT_COG12_S_DEC03
  • INT_PAQ12_DEC03
  • INT_SCQ12_DEC03
  • INT_STU12_DEC03

Maths Behaviour - Help Friends with Maths (ST49Q02)

Data file: INT_STU12_DEC03

Overview

Valid: 313025
Invalid: 172465
Type: Discrete
Decimal: 0
Start: 185
End: 185
Width: 1
Range: 1 - 4
Format: Numeric

Questions and instructions

Categories
Value Category Cases
1 Always or almost always 23672
7.6%
2 Often 72985
23.3%
3 Sometimes 138306
44.2%
4 Never or rarely 78062
24.9%
7 N/A 164777
8 Invalid 340
9 Missing 7348
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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