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

311552

Downloads

2537

BSBC30D (BSBC30D)

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

Overview

Valid: 170

Invalid: 830

Type: Discrete

Decimal: 0

loc_start_pos: 218

loc_end_pos: 218

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Agree a lot	89	52.4%
2	Agree a little	49	28.8%
3	Disagree a little	25	14.7%
4	Disagree a lot	7	4.1%
Sysmiss		830

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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