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Research and Practice in Technology Enhanced Learning

Table 4 Variance decomposition (ANOVA) for performance and confidence pre and post collaboration

From: What interdependence can tell us about collaborative learning: a statistical and psychological perspective

 

Var(dyad)

Var(error)

Var(overall)

Var(dyad)

Var(error)

Var(overall)

 

Performance pre

Performance post

Without MC

− 1.39

4.81

3.45

2.11

1.02

3.09

With MC

− 0.74

5.08

4.35

0.70

1.53

2.20

 

Confidence pre

Confidence post

Without MC

0.83

6.62

7.43

1.29

3.74

5.00

With MC

0.38

4.15

4.52

3.42

2.73

6.06

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