Programme for International Student Assessment, Computer-Based Assessment 2012

Albania, United Arab Emirates, Argentina...and 60 more, 2012

Reference ID

WLD_2012_PISA-CBA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development

Metadata

Documentation in PDF DDI/XML JSON

Created on

Sep 05, 2014

Last modified

Jun 14, 2022

Page views

100654

Downloads

17247

International Language at Home (ST25Q01)

Data file: CBA_STU12_MAR31

Overview

Valid: 259819

Invalid: 11504

Type: Discrete

Decimal: 0

Start: 84

End: 84

Width: 1

Range: 1 - 2

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Language of the test	230246	88.6%
2	Other language	29573	11.4%
7	N/A	3065
8	Invalid	6485
9	Missing	1954

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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