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

69135

Downloads

6052

Observe in classrooms (SC26Q03)

Data file: INT_SCQ09_DEC11

Overview

Valid: 18112

Invalid: 529

Type: Discrete

Decimal: 0

Start: 300

End: 300

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never	981	5.4%
2	Seldom	5338	29.5%
3	Quite often	7951	43.9%
4	Very often	3842	21.2%
7	N/A	371
8	Invalid	13
9	Miss	145

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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