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

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92929

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CBAM - P2012 CD production Q3 - original responses (CM015Q03R)

Data file: CBA_COG12_MAR31

Overview

Valid: 268195

Invalid: 3128

Type: Discrete

Start: 494

End: 495

Width: 2

Range: -

Format: character

Questions and instructions

Categories

Value	Category	Cases
00	No credit	8247	3.1%
11	Partial credit	3918	1.5%
12	Partial credit	509	0.2%
21	Full credit	3301	1.2%
97	N/A	252220	94%
99	Missing	3128

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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