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

248536

Downloads

2185

STOMACH TISSUE AND FUNCTION (2) (SR62101)

Data file: TIMSS-2015-pop2-ach-reliable-allcountries-metadata

Overview

Valid: 120

Invalid: 880

Type: Discrete

Decimal: 0

loc_start_pos: 416

loc_end_pos: 416

Width: 1

Range: 1 - 3

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	PARTIALLY CORRECT RESPONSE	39	32.5%
2	CORRECT RESPONSE	40	33.3%
3	INCORRECT RESPONSE	41	34.2%
Sysmiss		880

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