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
Mean difference
Std. error difference
T
Df
P
Cohen’s d
Pretest
1.88889
1.60963
1.173
52
.246
0.319386
posttest
7.74074
1.32528
5.841
.000
1.589669