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

36811

Downloads

4584

Student performance (SC26Q04)

Data file: INT_SCQ09_DEC11

Overview

Valid: 18061

Invalid: 580

Type: Discrete

Decimal: 0

Start: 301

End: 301

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Never	483	2.7%
2	Seldom	2450	13.6%
3	Quite often	8756	48.5%
4	Very often	6372	35.3%
7	N/A	372
8	Invalid	8
9	Miss	200

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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