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

36738

Downloads

4577

Shortage library materials (SC11Q12)

Data file: INT_SCQ09_DEC11

Overview

Valid: 18056

Invalid: 585

Type: Discrete

Decimal: 0

Start: 139

End: 139

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Not at all	5469	30.3%
2	Very little	5770	32%
3	To some extent	4862	26.9%
4	A lot	1955	10.8%
7	N/A	369
8	Invalid	3
9	Miss	213

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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