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Question: How do you rate the usefulness of the following strategies for understanding and memorising the text? - After reading the text, I discuss its content with other people.
Choices: 1 "Not useful at all" - 6 "Very useful"
Data: Average score
Period:
Area:
38 countries/ areas
Highlight:
1 Republic of Korea3.95
2 Estonia3.93
2 Japan3.93
4 Portugal3.65
5 United Kingdom3.64
6 United States3.63
7 Chile3.59
8 Denmark3.53
8 Slovenia3.53
10 Switzerland3.52
11 Germany3.51
11 Poland3.51
11 Sweden3.51
11 Turkiye3.51
15 New Zealand3.50
16 Australia3.48
16 Mexico3.48
18 Canada3.44
18 Finland 3.44
20 Hungary3.43
20 Latvia3.43
22 Lithuania3.42
23 Norway3.41
24 France3.39
25 Ireland3.34
25 Spain3.34
27 Austria3.32
28 Costa Rica3.29
29 Colombia3.28
30 Luxembourg3.26
31 Italy3.14
32 Israel3.08
33 Czech Republic3.07
34 Iceland3.06
34 Slovakia3.06
36 Greece3.00
37 Belgium2.91
38 Netherlands2.65

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

Source
OECD PISA 2018 Compendia

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data38
Regression equation
Y = -0.528566 X +8.482
Correlation coefficient (r)-0.251
Coefficient of determination (R2)0.063

GDP per capita (current US$)
No. of data38
Regression equation
Y = -10906.862564 X +81659.825
Correlation coefficient (r)-0.103
Coefficient of determination (R2)0.011

Life expectancy at birth - Both sexes (years)
No. of data38
Regression equation
Y = -0.024863 X +79.937
Correlation coefficient (r)-0.002
Coefficient of determination (R2)0.000

Fertility rate, total (births per woman)
No. of data38
Regression equation
Y = -0.375433 X +2.863
Correlation coefficient (r)-0.324
Coefficient of determination (R2)0.105

Suicide, age-standardized (per 100 000 population)
No. of data38
Regression equation
Y = 4.760945 X -6.322
Correlation coefficient (r)0.314
Coefficient of determination (R2)0.099