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

101909

Downloads

24183

Additional maths lessons (SC20Q01)

Data file: INT_SCQ12_DEC03

Overview

Valid: 17539

Invalid: 600

Type: Discrete

Decimal: 0

Start: 208

End: 208

Width: 1

Range: 1 - 2

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Yes	11595	66.1%
2	No	5944	33.9%
7	N/A	391
8	Invalid	12
9	Missing	197

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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