Tweet
Question: How much do you agree with these statements about your mathematics lessons? - My teacher is good at explaining mathematics.
Choices: "Agree a lot" "Agree a little" "Disagree a little" "Disagree a lot"
Data: % of "Agree a lot"
Period:
Area:
8 countries/ areas
Highlight:
1 Italy58.0%
1 United States58.0%
3 United Kingdom50.7%
4 Australia45.4%
5 Sweden42.1%
6 France38.9%
7 Japan 27.4%
8 Republic of Korea26.5%

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 = 2.484250 X +5.622
Correlation coefficient (r)0.584
Coefficient of determination (R2)0.341

GDP per capita (current US$)
No. of data8
Regression equation
Y = 48963.780434 X +28069.335
Correlation coefficient (r)0.450
Coefficient of determination (R2)0.203

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = -13.039378 X +87.693
Correlation coefficient (r)-0.726
Coefficient of determination (R2)0.527

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = 1.037024 X +1.011
Correlation coefficient (r)0.407
Coefficient of determination (R2)0.166

Suicide - all ages (per 100,000 population)
No. of data8
Regression equation
Y = -37.330672 X +30.642
Correlation coefficient (r)-0.685
Coefficient of determination (R2)0.469