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Question: This school year, how often did your teacher do the following things in your mathematics lessons? - The teacher gave problems from everyday life involving numbers and asked us to make a decision about the situation.
Choices: "Never or almost never" "Less than half of the lessons" "About half of the lessons" "More than half of the lessons" "Every lesson or almost every lesson"
Data: % of "More than half of the lessons" "Every lesson or almost every lesson"
Period:
Area:
10 countries/ areas
Highlight:
1 Canada35.8%
2 Australia33.9%
3 United States 31.2%
4 United Kingdom29.1%
5 Germany26.4%
6 Sweden25.1%
7 France24.9%
8 Italy19.9%
9 Japan17.7%
10 Republic of Korea16.4%

Note
The data of Azerbaijan are collected only in Baku. The data of Ukraine are collected from 18 out of 27 regions.

Source
OECD PISA 2022

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = 4.646317 X +5.445
Correlation coefficient (r)0.746
Coefficient of determination (R2)0.557

GDP per capita (current US$)
No. of data10
Regression equation
Y = 174948.261041 X +3374.073
Correlation coefficient (r)0.805
Coefficient of determination (R2)0.648

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -14.808204 X +85.856
Correlation coefficient (r)-0.427
Coefficient of determination (R2)0.182

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 2.843165 X +0.739
Correlation coefficient (r)0.635
Coefficient of determination (R2)0.403

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -16.948150 X +15.513
Correlation coefficient (r)-0.244
Coefficient of determination (R2)0.060