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Question: How do you rate the usefulness of the following strategies for understanding and memorising the text? - I quickly read through the text twice.
Choices: 1 "Not useful at all" - 6 "Very useful"
Data: Average score
Period:
Area:
77 countries/ areas
Highlight:
1 China3.89
2 Viet Nam3.80
3 Brunei Darussalam3.70
4 Saudi Arabia3.64
5 Jordan3.62
6 Romania3.51
7 Philippines3.50
7 Taiwan3.50
7 United Arab Emirates3.50
10 Singapore3.46
11 Indonesia3.45
12 Moldova3.44
13 Republic of Korea3.43
14 Albania3.37
15 Malaysia3.36
16 Kazakhstan3.34
16 Thailand3.34
18 Macao, China3.32
19 Hong Kong, China3.31
20 Belarus3.28
20 Malta3.28
22 Mexico3.27
23 Lithuania3.23
24 Ukraine3.21
25 New Zealand3.20
26 Ireland3.18
27 Panama3.17
28 Turkiye3.16
29 Hungary3.14
29 Morocco3.14
31 Australia3.12
32 United Kingdom3.09
33 Peru3.06
33 Slovenia3.06
35 Canada3.04
35 United States3.04
37 Latvia3.03
38 Poland3.02
38 Russian Federation3.02
40 Bosnia and Herzegovina3.01
41 Chile3.00
42 Colombia2.99
43 Montenegro2.98
44 Croatia2.97
45 Qatar2.96
46 Greece2.93
46 Norway2.93
48 Argentina2.91
49 Bulgaria2.89
50 Cyprus2.88
50 Kosovo2.88
52 Luxembourg2.85
53 Czech Republic2.84
53 Portugal2.84
55 Estonia2.83
56 Serbia2.80
57 Costa Rica2.71
58 Azerbaijan2.70
59 Israel2.68
60 Dominican Republic2.67
60 Slovakia2.67
62 Denmark2.66
62 Germany2.66
64 Austria2.64
64 Sweden2.64
66 Switzerland2.63
67 Belgium2.62
67 Spain2.62
69 Iceland2.59
70 Brazil2.58
71 Finland2.55
72 Japan2.54
73 France2.50
73 Georgia2.50
75 Uruguay 2.45
76 Netherlands2.44
77 Italy2.35

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

No data for 161 countries.

Source
OECD PISA 2018 Compendia

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data74
Regression equation
Y = -0.887163 X +8.948
Correlation coefficient (r)-0.412
Coefficient of determination (R2)0.170

GDP per capita (current US$)
No. of data77
Regression equation
Y = -18705.942653 X +87451.692
Correlation coefficient (r)-0.246
Coefficient of determination (R2)0.061

Life expectancy at birth - Both sexes (years)
No. of data76
Regression equation
Y = -3.503755 X +88.947
Correlation coefficient (r)-0.323
Coefficient of determination (R2)0.104

Fertility rate, total (births per woman)
No. of data76
Regression equation
Y = 0.140380 X +1.255
Correlation coefficient (r)0.118
Coefficient of determination (R2)0.014

Suicide - all ages (per 100,000 population)
No. of data73
Regression equation
Y = -2.904175 X +19.732
Correlation coefficient (r)-0.169
Coefficient of determination (R2)0.029