Programme for International Student Assessment 2006

Argentina, Australia, Austria...and 54 more, 2006

Reference ID

WLD_2006_PISA_v01_M

Producer(s)

Organisation for Economic Co-operation and Development (OECD)

Metadata

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Nov 23, 2011

Last modified

Jun 14, 2022

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Sci info - Photosynthesis - Internet or books Q20a (ST20QA6)

Data file: INT_Stu06_Dec07

Overview

Valid: 398750

Invalid: 0

Type: Discrete

Decimal: 0

Start: 125

End: 125

Width: 1

Range: 1 - 8

Format: Numeric

Questions and instructions

Literal question

Here is a list of <broad science> topics. From which source(s) did you mainly learn about each of these topics? Photosynthesis. The Internet or books.

Categories

Value	Category	Cases
1	Tick	68521	17.2%
2	No Tick	327293	82.1%
7	N/A	2662	0.7%
8	Invalid	274	0.1%

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.

Question post text

(Please tick as many boxes as apply in each row)

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