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

37792

Downloads

4592

READ - P2009 Narcissus Q6 (R437Q06)

Data file: INT_COG09_TD_DEC11

Overview

Valid: 156632

Invalid: 359326

Type: Discrete

Start: 143

End: 143

Width: 1

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
1	No credit	23344	14.9%
2	Full credit	70548	45%
3	No credit	24311	15.5%
4	No credit	23957	15.3%
8	Invalid	1056	0.7%
9	Missing	3086	2%
r	Not reached	10330	6.6%
7	N/A	359326

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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