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Question: How often do these things happen in your mathematics lessons? - There is disruptive noise.
Choices: "Every or almost every lesson" "About half the lessons" "Some lessons" "Never"
Data: % of "Every or almost every lesson"
Period:
Area:
56 countries/ areas
Highlight:
1 Chile46.2%
2 France36.9%
3 Bosnia and Herzegovina35.1%
4 New Zealand34.9%
5 South Africa34.7%
6 United States34.6%
7 Malta33.6%
8 Germany33.0%
9 Italy32.4%
10 Cyprus32.1%
11 Iran31.9%
11 Spain31.9%
13 Montenegro31.0%
14 Canada30.8%
15 Australia30.4%
15 Poland30.4%
17 United Kingdom30.1%
18 Serbia29.5%
19 Kuwait29.1%
20 Portugal29.0%
21 Austria28.8%
22 Latvia28.7%
23 Qatar27.6%
24 Turkiye27.1%
25 Sweden26.4%
26 Azerbaijan25.9%
27 Philippines25.7%
28 Armenia25.5%
28 Bahrain25.5%
30 Belgium25.2%
31 Slovakia24.7%
32 United Arab Emirates24.0%
33 Hong Kong, China23.9%
34 Oman23.7%
34 Russian Federation23.7%
36 Georgia23.5%
37 Morocco22.8%
38 Denmark22.4%
39 Netherlands22.3%
40 Croatia22.1%
41 Saudi Arabia20.9%
42 Ireland20.5%
43 Norway20.1%
43 Taiwan20.1%
45 Bulgaria20.0%
46 North Macedonia19.8%
47 Hungary19.5%
48 Pakistan19.4%
49 Czech Republic18.7%
50 Finland18.6%
51 Kazakhstan18.1%
52 Republic of Korea17.5%
53 Lithuania15.4%
54 Kosovo15.3%
55 Japan 13.9%
56 Albania13.0%

Note
Belgium: The Flemish Community only. United Kingdom: England only.

No data for 182 countries.

Source
TIMSS 2019 > International Database > TIMSS 2019 Data Almanacs - Grade 4

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data54
Regression equation
Y = 0.691525 X +6.062
Correlation coefficient (r)0.062
Coefficient of determination (R2)0.004

GDP per capita (current US$)
No. of data56
Regression equation
Y = 16131.232833 X +27720.123
Correlation coefficient (r)0.043
Coefficient of determination (R2)0.002

Life expectancy at birth - Both sexes (years)
No. of data55
Regression equation
Y = 7.895280 X +75.309
Correlation coefficient (r)0.101
Coefficient of determination (R2)0.010

Fertility rate, total (births per woman)
No. of data55
Regression equation
Y = -0.925582 X +1.935
Correlation coefficient (r)-0.123
Coefficient of determination (R2)0.015

Suicide, age-standardized (per 100 000 population)
No. of data53
Regression equation
Y = -10.786049 X +12.161
Correlation coefficient (r)-0.139
Coefficient of determination (R2)0.019