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Question: You have just read a long and rather difficult two-page text about fluctuations in the water level of a lake in Africa. You have to write a summary.How do you rate the usefulness of the following strategies for writing a summary of this two-page text? - I try to copy out accurately as many sentences as possible.
Choices: 1 "Not useful at all" - 6 "Very useful"
Data: Average score
Period:
Area:
38 countries/ areas
Highlight:
1 Turkiye3.06
2 Lithuania2.93
3 Republic of Korea2.80
4 Costa Rica2.73
4 Japan 2.73
6 Ireland2.72
7 Mexico2.71
8 Chile2.70
9 Australia2.68
10 Slovenia2.66
11 Latvia2.63
12 Colombia2.58
12 Israel2.58
14 Iceland2.57
15 Estonia2.55
15 New Zealand2.55
17 Hungary2.53
18 Poland2.50
19 United Kingdom2.47
19 United States2.47
21 Greece2.44
22 Canada2.43
22 Switzerland2.43
24 Slovakia2.39
25 Sweden2.36
26 Austria2.30
27 Germany2.22
28 Spain2.18
29 Finland2.17
30 Netherlands2.16
31 Luxembourg2.13
32 Portugal2.10
33 Belgium2.09
33 Denmark2.09
35 Czech Republic2.08
36 Norway2.04
37 Italy2.00
38 France1.87

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 = -1.102660 X +9.396
Correlation coefficient (r)-0.475
Coefficient of determination (R2)0.226

GDP per capita (current US$)
No. of data38
Regression equation
Y = -34975.872800 X +129564.055
Correlation coefficient (r)-0.348
Coefficient of determination (R2)0.121

Life expectancy at birth - Both sexes (years)
No. of data38
Regression equation
Y = -2.885478 X +87.460
Correlation coefficient (r)-0.307
Coefficient of determination (R2)0.094

Fertility rate, total (births per woman)
No. of data38
Regression equation
Y = 0.206244 X +1.076
Correlation coefficient (r)0.188
Coefficient of determination (R2)0.035

Suicide - all ages (per 100,000 population)
No. of data38
Regression equation
Y = 1.690670 X +8.297
Correlation coefficient (r)0.087
Coefficient of determination (R2)0.008