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

38054

Downloads

4592

Study - Read Text Repeatedly (ST27Q07)

Data file: INT_STQ09_DEC11

Overview

Valid: 502184

Invalid: 13774

Type: Discrete

Decimal: 0

Start: 144

End: 144

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Almost Never	60939	12.1%
2	Sometimes	169951	33.8%
3	Often	156699	31.2%
4	Almost always	114595	22.8%
7	N/A	4070
8	Invalid	951
9	Miss	8753

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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