From: Comparing the impacts of various inputs(I + 1 & I-1) on pre-intermediate EFL learners’ Reading comprehension and Reading motivation: the case of Ahvazi learners
Meandifference
Std. errordifference
T
Df
P
Cohen’s d
Pretest
.14815
.37924
.391
52
.698
0.106358
posttest
1.59259
.43705
3.644
.001
0.991757