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Question: How do you rate the usefulness of the following strategies for understanding and memorising the text? - I read the text aloud to another person.
Choices: 1 "Not useful at all" - 6 "Very useful"
Data: Average score
Period:
Area:
38 countries/ areas
Highlight:
1 Republic of Korea3.66
2 Mexico3.51
3 Japan 3.30
4 Turkiye3.28
5 Costa Rica3.27
5 Spain3.27
7 Colombia3.22
7 Italy3.22
9 Portugal3.21
10 Chile3.16
11 Israel3.15
12 Slovenia3.10
13 Estonia3.08
14 Denmark3.04
15 Finland3.01
16 Poland3.00
17 Hungary2.97
18 Sweden2.92
19 Greece2.91
20 Norway2.90
21 France2.84
21 Lithuania2.84
23 Australia2.83
24 Ireland2.82
24 Switzerland2.82
26 United States2.81
27 Czech Republic2.80
28 Iceland2.78
28 Latvia2.78
30 Austria2.77
31 Canada2.75
31 New Zealand2.75
31 United Kingdom2.75
34 Slovakia2.74
35 Germany2.65
36 Luxembourg2.60
37 Belgium2.48
38 Netherlands2.38

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 = -1.326921 X +10.632
Correlation coefficient (r)-0.552
Coefficient of determination (R2)0.305

GDP per capita (current US$)
No. of data38
Regression equation
Y = -51830.578603 X +197574.240
Correlation coefficient (r)-0.497
Coefficient of determination (R2)0.247

Life expectancy at birth - Both sexes (years)
No. of data38
Regression equation
Y = -0.229606 X +81.105
Correlation coefficient (r)-0.024
Coefficient of determination (R2)0.001

Fertility rate, total (births per woman)
No. of data38
Regression equation
Y = 0.024074 X +1.507
Correlation coefficient (r)0.021
Coefficient of determination (R2)0.000

Suicide - all ages (per 100,000 population)
No. of data38
Regression equation
Y = -2.358173 X +19.392
Correlation coefficient (r)-0.117
Coefficient of determination (R2)0.014