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 differences
SD
SEM
t
df
p
Cohen’s d
i + 1
3.70370
2.64306
.50866
7.281
26
.000
1.978905
i-1
2.25926
1.39622
.26870
8.408
2.239838