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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Created on

May 08, 2012

Last modified

May 24, 2020

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BSES/ENERGY IN A LAMP (*) (BSESY01)

Data file: TIMSS 1995 - Population 2 - Student Written Assessment - 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 response
11	correct response
12	correct response
19	correct response
70	incor. response
71	incor. response
72	incor. response
73	incor. response
74	incor. response
75	incor. response
79	other incor. response
90	crossed out,...
96	not reached
98	not admin.
99	missing
101	.B

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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