The Programme for International Student Assessment, Electronic Reading Assessment 2009

World, 2009

Reference ID

WLD_2009_PISA-ERA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

DDI/XML JSON

Created on

Sep 05, 2014

Last modified

Mar 29, 2019

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SCIE - P2006 (broken link) Good Vibrations (Q04) - original responses (S131Q04R)

Data file: ERA_COG09_TD_JUNE11

Overview

Valid: 32780

Invalid: 74614

Type: Discrete

Start: 337

End: 338

Width: 2

Format:

Questions and instructions

Categories

Value	Category
01	No credit
02	No credit
03	No credit
04	No credit
11	Full credit
12	Full credit
99	Missing
97	N/A

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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