Trends in International Mathematics and Science Study 2007

International, 2007

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Reference ID

int-iea-timss-2007-v1.1

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TIMSS & PIRLS International Study Center

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TIMSS and PIRLS

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Created on

May 08, 2012

Last modified

May 25, 2020

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effect of dam on wildlife (1) (s032519)

Data file: TIMSS 2007 - Population 2 - Student Written Assessment - All Countries v1

Overview

Valid: 0

Invalid: 0

Type: Discrete

Decimal: 0

Width: 2

Range: 10 - 99

Format: Numeric

Questions and instructions

Categories

Value	Category
10	correct response
11	correct response
19	correct response
70	incorrect response
71	incorrect response
79	incorrect response
96	not reached
99	omitted

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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