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

380678

Downloads

2763

SCI\TIME SPENT ON HOMEWORK (ATBS06B)

Data file: timss-2015-pop1-bg-teacher-allcountries-metadata

Overview

Valid: 505

Invalid: 495

Type: Discrete

Decimal: 0

loc_start_pos: 253

loc_end_pos: 253

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	15 minutes or less	211	41.8%
2	16â€“30 minutes	240	47.5%
3	31â€“60 minutes	49	9.7%
4	More than 60 minutes	5	1%
Sysmiss		495

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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