Tweet
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:
38 countries/ areas
Highlight:
1 Republic of Korea3.43
2 Mexico3.27
3 Lithuania3.23
4 New Zealand3.20
5 Ireland3.18
6 Turkiye3.16
7 Hungary3.14
8 Australia3.12
9 United Kingdom3.09
10 Slovenia3.06
11 Canada3.04
11 United States3.04
13 Latvia3.03
14 Poland3.02
15 Chile3.00
16 Colombia2.99
17 Greece2.93
17 Norway2.93
19 Luxembourg2.85
20 Czech Republic2.84
20 Portugal2.84
22 Estonia2.83
23 Costa Rica2.71
24 Israel2.68
25 Slovakia2.67
26 Denmark2.66
26 Germany2.66
28 Austria2.64
28 Sweden2.64
30 Switzerland2.63
31 Belgium2.62
31 Spain2.62
33 Iceland2.59
34 Finland2.55
35 Japan 2.54
36 France2.50
37 Netherlands2.44
38 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.

Source
OECD PISA 2018 Compendia

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data38
Regression equation
Y = -0.990658 X +9.542
Correlation coefficient (r)-0.403
Coefficient of determination (R2)0.162

GDP per capita (current US$)
No. of data38
Regression equation
Y = -21243.385156 X +105084.206
Correlation coefficient (r)-0.199
Coefficient of determination (R2)0.040

Life expectancy at birth - Both sexes (years)
No. of data38
Regression equation
Y = -4.184073 X +92.397
Correlation coefficient (r)-0.420
Coefficient of determination (R2)0.176

Fertility rate, total (births per woman)
No. of data38
Regression equation
Y = -0.030122 X +1.665
Correlation coefficient (r)-0.026
Coefficient of determination (R2)0.001

Suicide - all ages (per 100,000 population)
No. of data38
Regression equation
Y = 3.714632 X +1.791
Correlation coefficient (r)0.180
Coefficient of determination (R2)0.032