B

SE B

Std. Β

T

Sig.

Condition 1

Regression equation: Y = 2.517 + 0 .176X (N = 200; R² =0 .079; Adjusted R² = 0.074)

(Constant)

2.517

0.148

17.020

0.000

Mobile-learning environment (X)

0.176

0.043

0.281^***

4.116

0.000

Condition 2

Regression equation: M = 2.203 + 0.234X (N = 200; R² = 0.107; Adjusted R² = 0.102)

(Constant)

2.203

0.166

13.313

0.000

Mobile-learning environment (X)

0.234

0.048

0.327^***

4.871

0.000

Condition 3

Regression equation: Y = 0.957 + 0.720M (N = 200; R² = 0.671; Adjusted R² = 0.669)

(Constant)

0.957

0.109

8.807

0.000

Attitude towards learning with telephone (M)

0.720

0.036

0.817

20.082

0.000

Condition 4

Regression equation: Y = 0.939 + 0.009X + 0.716M (N = 200; R² = 0.671; Adjusted R² = 0.668)

(Constant)

0.939

0.122

7.694

0.000

Mobile-learning environment (X)

0.009

0.027

0.014

0.333

0.739

Attitude towards learning with telephone (M)

0.716

0.038

0.814

18.825

0.000