From: Out-of-the-classroom learning of English vocabulary by EFL learners: investigating the effectiveness of mobile assisted learning with digital flashcards
GROUP
N
Minimum
Maximum
Mean
Std. deviation
Experimental
NGSL1
58
43
52
47.64
2.936
NGSL2
65
76
70.33
3.137
NGSL3
61
72
66.67
3.295
Control
25
51
47.04
2.574
44
53
47.68
2.839
GSL3
54
48.60
3.136