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Question: This school year, how often did your teacher do the following things in your mathematics lessons? - The teacher asked us to think about how new and old mathematics topics were related.
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:
37 countries/ areas
Highlight:
1 Colombia45.6%
2 Mexico44.9%
3 Japan42.9%
4 Portugal41.2%
5 Chile40.9%
6 France36.6%
7 Germany36.0%
8 Canada35.4%
9 Costa Rica35.1%
10 United Kingdom34.2%
11 Lithuania34.1%
11 Slovakia34.1%
11 United States34.1%
14 Latvia33.8%
15 Israel33.2%
16 Switzerland33.0%
17 Australia32.5%
18 Austria31.3%
18 Italy31.3%
20 Ireland30.2%
21 Slovenia29.6%
21 Turkiye29.6%
23 Norway29.1%
24 Poland28.8%
25 Belgium28.1%
26 Czech Republic 27.9%
27 Hungary27.4%
28 Spain27.0%
29 Sweden26.3%
30 Republic of Korea26.0%
31 Estonia24.2%
32 New Zealand24.1%
33 Greece23.7%
34 Finland21.8%
35 Denmark21.4%
36 Iceland20.7%
37 Netherlands18.6%

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

No data for 1 countries.

Source
OECD PISA 2022

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data37
Regression equation
Y = -3.474706 X +7.758
Correlation coefficient (r)-0.402
Coefficient of determination (R2)0.162

GDP per capita (current US$)
No. of data37
Regression equation
Y = -123902.501229 X +81039.113
Correlation coefficient (r)-0.321
Coefficient of determination (R2)0.103

Life expectancy at birth - Both sexes (years)
No. of data37
Regression equation
Y = -19.208884 X +85.770
Correlation coefficient (r)-0.340
Coefficient of determination (R2)0.116

Fertility rate, total (births per woman)
No. of data37
Regression equation
Y = 0.274099 X +1.507
Correlation coefficient (r)0.057
Coefficient of determination (R2)0.003

Suicide, age-standardized (per 100 000 population)
No. of data37
Regression equation
Y = -12.158683 X +13.688
Correlation coefficient (r)-0.194
Coefficient of determination (R2)0.038