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

Page views

27319

Downloads

2106

Total school enrolment (SCHSIZE)

Data file: ERA_SCQ09_JUNE11

Overview

Valid: 3323

Invalid: 305

Minimum: 3

Maximum: 7824

Type: Continuous

Decimal: 3

Start: 355

End: 363

Width: 9

Range: -

Format:

Questions and instructions

Categories

Value	Category
99997	N/A
99998	Invalid
99999	Miss

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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