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
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Created on
Mar 20, 2021
Last modified
Mar 20, 2021
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- Data files
- timss-2015-pop1-bg-hm-allcountries-metadata
- timss-2015-pop1-bg-sch-allcountries-metadata
- timss-2015-pop1-bg-stu-allcountries-metadata
- timss-2015-pop1-bg-teacher-allcountries-metadata
- timss-2015-pop1-num-ach-allcountries-metadata
- timss-2015-pop1-num-ach-reliable-allcountries-metadata
- timss-2015-pop1-num-bg-hm-allcountries-metadata
- timss-2015-pop1-num-bg-sch-allcountries-metadata
- timss-2015-pop1-num-bg-stu-allcountries-metadata
- timss-2015-pop1-num-bg-teacher-allcountries-metadata
- timss-2015-pop1-num-stu-teacher-link-allcountries-metadata
- timss-2015-pop1-stu-ach-reliable-allcountries-metadata
- TIMSS-2015-pop1-studen-achievement-allcountries-metadata
- timss-2015-pop1-stu-teacher-link-allcountries-metadata
- TIMSS-2015-pop2-ach-reliable-allcountries-metadata
- TIMSS-2015-pop2-bg-sch-allcountries-metadata
- TIMSS-2015-pop2-bg-stu-allcountries-metadata
- TIMSS-2015-pop2-bg-teacher-math-allcountries-metadata
- TIMSS-2015-pop2-bg-teacher-sci-allcountries-metadata
- TIMSS-2015-pop2-studen-achievement-allcountries-metadata
- TIMSS-2015-pop2-stu-teacher-link-allcountries-metadata
Teacher Link Number (IDLINK)
Data file: timss-2015-pop1-bg-teacher-allcountries-metadata
Overview
Valid:
1000
Invalid:
0
Type:
Discrete
Decimal:
0
loc_start_pos:
22
loc_end_pos:
23
Width:
2
Range:
1 - 18
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1 | 483 |
48.3%
|
|
| 2 | 333 |
33.3%
|
|
| 3 | 105 |
10.5%
|
|
| 4 | 62 |
6.2%
|
|
| 5 | 5 |
0.5%
|
|
| 6 | 6 |
0.6%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 3 |
0.3%
|
|
| 10 | 1 |
0.1%
|
|
| 18 | 1 |
0.1%
|
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.