background

Global Optics Knowledge Test

Since 2013, we have been measuring the global knowledge about optics through the online quiz game.
The results are based on 255954 answers to questions in category optics, given by players from 146 countries.
This test has questions in the following languages: Portuguese language, Russian language, German language, French language, Polish language, Spanish language, Romanian language, English language, Ukrainian language and Dutch language.

Results by country

Results by gender

men
 30.1% /75179
women
 19.6% /68553

Origin of answers

Answers distribution by gender:

gender
men
52%
75179
women
48%
68553

Answers distribution by language:

language
Portuguese language
0%
34
Russian language
0%
1437
German language
1%
5017
French language
0%
66
Polish language
89%
229311
Spanish language
0%
1249
Romanian language
0%
0
English language
7%
18595
Ukrainian language
0%
180
Dutch language
0%
65

Answers distribution by country:

country
flagPoland
90%
90%
231769
flagthe United States
2%
2%
5476
flagGermany
1%
1%
4901
flagIndia
1%
1%
4490
flagthe United Kingdom
0%
0%
2423
flagSpain
0%
0%
948
flagAustria
0%
0%
908
flagAustralia
0%
0%
786
flagRussia
0%
0%
744
flagUkraine
0%
0%
557

Quiz size

Number of active questions per language:

language
Portuguese language
1%
1
Russian language
4%
4
German language
14%
13
French language
1%
1
Polish language
45%
40
Spanish language
2%
2
Romanian language
1%
1
English language
25%
22
Ukrainian language
2%
2
Dutch language
1%
1

The results are released under the CC-attribution license.

You may freely use it and re-distribute, but you must provide the link back to this page