Trends in International Mathematics and Science Study 2015

International, 2015

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Reference ID

int-iea-timss-2015-v1

Producer(s)

TIMSS & PIRLS International Study Center

Collections

TIMSS and PIRLS

Metadata

DDI/XML JSON

Created on

Mar 20, 2021

Last modified

Mar 20, 2021

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383665

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BTBG04 (BTBG04)

Data file: TIMSS-2015-pop2-bg-teacher-sci-allcountries-metadata

Overview

Valid: 881

Invalid: 119

Type: Discrete

Decimal: 0

loc_start_pos: 29

loc_end_pos: 29

Width: 1

Range: 1 - 7

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Did not complete Upper secondary	1	0.1%
2	Upper secondary	14	1.6%
3	Post-secondary, non-tertiary	8	0.9%
4	Short-cycle tertiary	49	5.6%
5	Bachelorâ€™s or equivalent	501	56.9%
6	Masterâ€™s or equivalent	287	32.6%
7	Doctor or equivalent	21	2.4%
Sysmiss		119

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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