From: EFL learners’ grit, classroom enjoyment and their willingness to communicate: Iranian public school versus private English language institute learners
Institutes
Model
Sum of squares
Df
Mean square
F
Sig
Public schools
1
Regression
37.245
3
12.415
21.392
0.000b
Residual
83.569
144
0.580
Total
120.813
147