Tweet
Question: How often do these things happen in your mathematics lessons? - My teacher has to keep telling us to follow the classroom rules.
Choices: "Every or almost every lesson" "About half the lessons" "Some lessons" "Never"
Data: % of "Every or almost every lesson"
Period:
Area:
8 countries/ areas
Highlight:
1 Italy23.7%
2 Australia22.7%
3 United Kingdom18.9%
4 Sweden17.5%
5 Republic of Korea17.4%
6 United States15.6%
7 France 12.7%
8 Japan2.8%

Note
United Kingdom: England only.

No data for 2 countries.

Source
TIMSS 2019 > International Database > TIMSS 2019 Data Almanacs - Grade 8

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data8
Regression equation
Y = 2.900396 X +6.140
Correlation coefficient (r)0.416
Coefficient of determination (R2)0.173

GDP per capita (current US$)
No. of data8
Regression equation
Y = 60527.398029 X +38255.066
Correlation coefficient (r)0.246
Coefficient of determination (R2)0.061

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = -5.186152 X +82.914
Correlation coefficient (r)-0.133
Coefficient of determination (R2)0.018

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = 0.151549 X +1.448
Correlation coefficient (r)0.030
Coefficient of determination (R2)0.001

Suicide, age-standardized (per 100 000 population)
No. of data8
Regression equation
Y = -20.111438 X +14.850
Correlation coefficient (r)-0.260
Coefficient of determination (R2)0.068