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An IERI – International Educational Research Institute Journal

Table 5 Group differences for the countries with “hill shape” distribution

From: Patterns of students’ computer use and relations to their computer and information literacy: results of a latent class analysis and implications for teaching and learning

Education system

Reference group

Comparison group

Mean

SE

Mean comparison group

SE comparison group

Mean difference

SE difference

t value difference

Czech Republic

1

2

545

4.03

557

2.03

11.64

4.00

2.91

1

3

545

4.03

545

5.84

− 0.37

7.18

− 0.05

2

3

557

2.03

545

5.84

− 12.01

5.76

− 2.09

Germany

1

2

500

7.11

534

2.31

34.67

7.58

4.57

1

3

500

7.11

512

10.60

12.31

15.11

0.81

2

3

534

2.31

512

10.60

− 22.36

10.73

− 2.08

Netherlands

1

2

498

8.66

542

4.48

43.06

7.81

5.51

1

3

498

8.66

517

9.85

18.22

13.32

1.37

2

3

542

4.48

517

9.85

− 24.84

9.21

− 2.70

Switzerland

1

2

502

6.96

533

4.53

31.11

6.23

4.99

1

3

502

6.96

498

11.02

− 3.68

10.20

− 0.36

2

3

533

4.53

498

11.02

− 34.78

10.69

− 3.25