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Question: How much do you agree with these statements about your mathematics lessons? - My teacher links new lessons to what I already know.
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 United States52.3%
2 United Kingdom41.7%
3 Italy40.1%
4 Australia35.7%
4 Sweden35.7%
6 France26.9%
7 Republic of Korea20.5%
8 Japan 17.2%

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 = 3.046417 X +5.671
Correlation coefficient (r)0.683
Coefficient of determination (R2)0.466

GDP per capita (current US$)
No. of data8
Regression equation
Y = 73698.265456 X +24424.998
Correlation coefficient (r)0.646
Coefficient of determination (R2)0.417

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = -16.168108 X +87.496
Correlation coefficient (r)-0.859
Coefficient of determination (R2)0.738

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = 1.158802 X +1.070
Correlation coefficient (r)0.433
Coefficient of determination (R2)0.187

Suicide - all ages (per 100,000 population)
No. of data8
Regression equation
Y = -28.487774 X +24.068
Correlation coefficient (r)-0.498
Coefficient of determination (R2)0.248