Programme for International Student Assessment 2009

Albania, Argentina, Australia...and 70 more, 2009 - 2010

Reference ID

WLD_2009_PISA_v02_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

Documentation in PDF DDI/XML JSON

Study website

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

68955

Downloads

6052

Ability grouping between classes (ABGROUP)

Data file: INT_SCQ09_DEC11

Overview

Valid: 17721

Invalid: 920

Type: Discrete

Decimal: 0

Start: 313

End: 313

Width: 1

Range: 1 - 3

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Not for any subjects	6101	34.4%
2	For some subjects	8652	48.8%
3	For all subjects	2968	16.7%
7	N/A	342
9	Miss	578

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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