Trends in International Mathematics and Science Study 2015

International, 2015

Get Microdata

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

245244

Downloads

2173

SCI\PREPARED\LIFE\PHYSICAL FEATURES (ATBS10AE)

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

Overview

Valid: 653

Invalid: 347

Type: Discrete

Decimal: 0

loc_start_pos: 273

loc_end_pos: 273

Width: 1

Range: 1 - 4

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	Not applicable	100	15.3%
2	Very well prepared	414	63.4%
3	Somewhat prepared	131	20.1%
4	Not well prepared	8	1.2%
Sysmiss		347

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.

Back to Catalog