Table 3 Summary of multiple regression analyses for the serial multiple mediation model.

From: Facilitating reflection, confidence, and positive mirror effect in teacher practicum: a serial multiple mediation model

 

Model 1

Model 2

Model 3

Model 4

Outcome variable

Desire for improvement

Reflective capacity

Confidence

Positive mirror effect

Model

B

95% CI

SE B

β

t

B

95% CI

SE B

β

t

B

95% CI

SE B

β

t

B

95% CI

SE B

β

t

Constant

11.71

[9.55, 13.88]

1.10

 

10.64***

15.31

[9.91, 20.71]

2.74

 

5.58***

7.75

[3.39, 12.11]

2.22

 

3.50***

18.96

[13.49, 24.42]

2.78

 

6.83***

Practicum experiences

0.07

[0.05, 0.09]

0.01

0.36

6.97***

0.18

[0.14, 0.23]

0.02

0.30

8.04***

0.10

[0.06, 0.14]

0.02

0.23

5.28***

0.12

[0.07, 0.17]

0.02

0.24

4.82***

Desire for improvement

     

1.92

[1.69, 2.16]

0.12

0.61

16.09***

−0.24

[−0.48, 0.00]

0.12

−0.10

−1.93

−0.10

[−0.40, 0.21]

0.15

−0.04

−0.62

Reflective capacity

          

0.51

[0.43, 0.60]

0.04

0.68

11.86***

0.34

[0.22, 0.47]

0.06

0.41

5.40***

Confidence

               

0.22

[0.08, 0.36]

0.07

0.20

3.20**

Model summary

R2 = 0.13, F(1, 322) = 48.52, p < 0.001

R2 = 0.60, F(2, 321) = 240.00, p < 0.001

R2 = 0.57, F(3, 320) = 143.92, p < 0.001

R2 = 0.49, F(4, 314) = 78.04, p < 0.001

  1. N = 324.
  2. SE standard error.
  3. **p < 0.01, ***p < 0.001.