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

311591

Downloads

2537

BSBM18I (BSBM18I)

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

Overview

Valid: 970

Invalid: 30

Type: Discrete

Decimal: 0

loc_start_pos: 94

loc_end_pos: 94

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Agree a lot	522	53.8%
2	Agree a little	315	32.5%
3	Disagree a little	89	9.2%
4	Disagree a lot	44	4.5%
Sysmiss		30

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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