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

385080

Downloads

2796

BSBS22A (BSBS22A)

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

Overview

Valid: 768

Invalid: 232

Type: Discrete

Decimal: 0

loc_start_pos: 123

loc_end_pos: 123

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Agree a lot	375	48.8%
2	Agree a little	254	33.1%
3	Disagree a little	100	13%
4	Disagree a lot	39	5.1%
Sysmiss		232

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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