Trends in International Mathematics and Science Study 1995

International, 1994 - 1995

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Reference ID

int-iea-timss-1995-v1.1

Producer(s)

TIMSS International Study Center

Collections

TIMSS and PIRLS

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Documentation in PDF DDI/XML JSON

Created on

May 08, 2012

Last modified

May 24, 2020

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CSEP/SPEED OF SOUND/REASON (*) (CSEPH19B)

Data file: TIMSS 1995 - Population 3 - Student Written Assessment Reliability - All Countries v1

Overview

Valid: 0

Invalid: 0

Type: Discrete

Decimal: 0

Width: 3

Range: 10 - 99

Format: Numeric

Questions and instructions

Categories

Value	Category
10	correct
11	correct2
19	other correct
79	incorrect
90	crossed out,...
98	not admin.
99	missing
101	.A

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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