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

68960

Downloads

6052

Text - Summarise (ST41Q05)

Data file: INT_STQ09_DEC11

Overview

Valid: 493392

Invalid: 22566

Type: Discrete

Decimal: 0

Start: 238

End: 238

Width: 1

Range: 1 - 6

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	(1) Not useful at all	27784	5.6%
2	(2)	37433	7.6%
3	(3)	62406	12.6%
4	(4)	84041	17%
5	(5)	110943	22.5%
6	(6) Very Useful	170785	34.6%
7	N/A	4036
8	Invalid	1270
9	Miss	17260

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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