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

249052

Downloads

2185

Booklet ID (IDBOOK)

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

Overview

Valid: 1000

Invalid: 0

Type: Discrete

Decimal: 0

loc_start_pos: 6

loc_end_pos: 7

Width: 2

Range: 1 - 20

Format: Numeric

Questions and instructions

Categories

Value	Category	Cases
1	No booklet assigned as student is excluded	0	0%
2	Booklet 01	61	6.1%
3	Booklet 02	69	6.9%
4	Booklet 03	73	7.3%
5	Booklet 04	79	7.9%
6	Booklet 05	77	7.7%
7	Booklet 06	70	7%
8	Booklet 07	57	5.7%
9	Booklet 08	74	7.4%
10	Booklet 09	68	6.8%
11	Booklet 10	73	7.3%
12	Booklet 11	80	8%
13	Booklet 12	74	7.4%
14	Booklet 13	70	7%
15	Booklet 14	75	7.5%
16	Numeracy Booklet 01	0	0%
17	Numeracy Booklet 02	0	0%
18	Numeracy Booklet 03	0	0%
19	Numeracy Booklet 04	0	0%
20	Numeracy Booklet 05	0	0%

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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