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8 students who agree a lot that their teacher has clear answers to their questions in science lessons
Period:
Area:
12 countries/ areas
Highlight:
1 Turkiye71.6%
2 United States53.5%
3 Israel53.0%
4 Italy50.6%
5 Ireland46.0%
6 New Zealand44.7%
7 United Kingdom44.4%
8 Norway43.8%
9 Australia42.7%
10 Chile32.7%
11 Japan 23.5%
12 Republic of Korea21.4%

Note
United Kingdom: England only.

No data for 26 countries.

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

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data12
Regression equation
Y = -0.309661 X +6.718
Correlation coefficient (r)-0.074
Coefficient of determination (R2)0.005

Life satisfaction (10 steps)
No. of data12
Regression equation
Y = -0.621345 X +6.842
Correlation coefficient (r)-0.127
Coefficient of determination (R2)0.016

GDP per capita (current US$)
No. of data12
Regression equation
Y = 24313.659015 X +42723.183
Correlation coefficient (r)0.117
Coefficient of determination (R2)0.014

Life expectancy at birth - Both sexes (years)
No. of data12
Regression equation
Y = -10.174455 X +86.509
Correlation coefficient (r)-0.639
Coefficient of determination (R2)0.408

Fertility rate, total (births per woman)
No. of data12
Regression equation
Y = 1.918902 X +0.638
Correlation coefficient (r)0.523
Coefficient of determination (R2)0.274

Suicide, age-standardized (per 100 000 population)
No. of data12
Regression equation
Y = -27.328446 X +21.912
Correlation coefficient (r)-0.724
Coefficient of determination (R2)0.524