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

69236

Downloads

6052

Grade (ST01Q01)

Data file: INT_STQ09_DEC11

Overview

Valid: 515053

Invalid: 905

Type: Discrete

Decimal: 0

Start: 23

End: 24

Width: 2

Range: 7 - 13

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
7		5982	1.2%
8		27872	5.4%
9		173608	33.7%
10		266523	51.7%
11		39669	7.7%
12		1398	0.3%
13		1	0%
96	Ungraded	868
97	N/A	0
98	Invalid	0
99	Miss	37

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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