Home / Data Portal / TIMSS-PIRLS / INT-IEA-TIMSS-2015-V1 / variable [F31]
TIMSS-PIRLS

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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263029
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BSBG07B (BSBG07B)

Data file: TIMSS-2015-pop2-bg-stu-allcountries-metadata

Overview

Valid: 960
Invalid: 40
Type: Discrete
Decimal: 0
loc_start_pos: 44
loc_end_pos: 44
Width: 1
Range: 1 - 8
Format: Numeric

Questions and instructions

Categories
Value Category Cases
1 Some Primary or Lower secondary or did not go to school 50
5.2%
2 Lower secondary 79
8.2%
3 Upper secondary 165
17.2%
4 Post-secondary, non-tertiary 76
7.9%
5 Short-cycle tertiary 56
5.8%
6 Bachelor’s or equivalent 119
12.4%
7 Postgraduate degree 97
10.1%
8 Don’t know 318
33.1%
Sysmiss 40
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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