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

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249216

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MAINTAINING GOOD PHYSICAL HEALTH (2) (SR41183)

Data file: timss-2015-pop1-stu-ach-reliable-allcountries-metadata

Overview

Valid: 131

Invalid: 869

Type: Discrete

Decimal: 0

loc_start_pos: 295

loc_end_pos: 295

Width: 1

Range: 1 - 5

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	PARTIALLY CORRECT RESPONSE	70	53.4%
2	PARTIALLY CORRECT RESPONSE_duplicated_19	3	2.3%
3	CORRECT RESPONSE	21	16%
4	CORRECT RESPONSE_duplicated_29	7	5.3%
5	INCORRECT RESPONSE	30	22.9%
Sysmiss		869

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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