Tweet
Question: During the time when your school building was closed because of COVID-19, how much did you learn each week compared to a typical week when you go to school in person?
Choices: "I learnt less when my school building was closed." "I learnt about as much when my school building was closed." "I learnt more when my school building was closed."
Data: % of "I learnt less when my school building was closed."
Period:
Area:
10 countries/ areas
Highlight:
1 Republic of Korea77.4%
2 United Kingdom76.4%
3 United States73.3%
4 Canada67.5%
5 France66.0%
6 Italy65.9%
7 Germany64.6%
8 Australia60.7%
9 Japan60.1%
10 Sweden 57.1%

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 = -2.270250 X +8.173
Correlation coefficient (r)-0.380
Coefficient of determination (R2)0.144

GDP per capita (current US$)
No. of data10
Regression equation
Y = -17025.719207 X +60320.806
Correlation coefficient (r)-0.082
Coefficient of determination (R2)0.007

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -15.687552 X +92.495
Correlation coefficient (r)-0.471
Coefficient of determination (R2)0.222

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -1.738665 X +2.642
Correlation coefficient (r)-0.405
Coefficient of determination (R2)0.164

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 18.704962 X -1.414
Correlation coefficient (r)0.281
Coefficient of determination (R2)0.079