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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385193

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2796

BSBS39BB (BSBS39BB)

Data file: TIMSS-2015-pop2-bg-stu-allcountries-metadata

Overview

Valid: 936

Invalid: 64

Type: Discrete

Decimal: 0

loc_start_pos: 292

loc_end_pos: 292

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Did not attend	643	68.7%
2	Less than 4 months	141	15.1%
3	4-8 months	78	8.3%
4	More than 8 months	74	7.9%
Sysmiss		64

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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