Tweet
Question: Thinking of past two test language lessons: The teacher made me feel confident in my ability to do well in the course.
Choices: "Strongly disagree" "Disagree" "Agree" "Strongly agree"
Data: % of "Agree" "Strongly agree"
Period:
Area:
9 countries/ areas
Highlight:
1 United States79.4%
2 United Kingdom78.8%
4 Italy74.9%
7 France 59.7%
8 Germany57.6%
9 Japan51.0%

Note
The data of Azerbaijan are collected only in Baku. The data of China are collected only in Beijing, Shanghai, Jiangsu, and Zhejiang.

No data for 1 countries.

Source
OECD PISA 2018 Compendia

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data6
Regression equation
Y = 1.134409 X +5.772
Correlation coefficient (r)0.498
Coefficient of determination (R2)0.248

GDP per capita (current US$)
No. of data6
Regression equation
Y = 73333.652058 X +1204.953
Correlation coefficient (r)0.533
Coefficient of determination (R2)0.284

Life expectancy at birth - Both sexes (years)
No. of data6
Regression equation
Y = -9.330677 X +87.792
Correlation coefficient (r)-0.497
Coefficient of determination (R2)0.247

Fertility rate, total (births per woman)
No. of data6
Regression equation
Y = 0.395485 X +1.234
Correlation coefficient (r)0.219
Coefficient of determination (R2)0.048

Suicide, age-standardized (per 100 000 population)
No. of data6
Regression equation
Y = -5.726428 X +13.144
Correlation coefficient (r)-0.191
Coefficient of determination (R2)0.036