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

Page views

249038

Downloads

2185

Number of Math Teachers for Student (NMTEACH)

Data file: timss-2015-pop1-stu-teacher-link-allcountries-metadata

Overview

Valid: 1000

Invalid: 0

Type: Discrete

Decimal: 0

loc_start_pos: 44

loc_end_pos: 44

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Cases
1	964	96.4%
2	24	2.4%
3	8	0.8%
4	4	0.4%

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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