Is Organizing Knowledge Effective in Primary Education?
Table 2
Results of the differences between the two age groups.
Group 1
Group 2
EG
CG
F (1, 28)
EG
CG
F (1, 30)
M (SD)
M (SD)
M (SD)
M (SD)
Peabody
76.16 (17.34)
71.41 (13.36)
0.643
0.022
87.75 (17.15)
86.41 (20.12)
0.040
0.001
Auditory Comprehension
33.72 (12.15)
26.00 (14.18)
2.54
0.083
38.00 (12.86)
34.25 (10.48)
0.72
0.024
Visual Comprehension
14.00 (4.48)
10.91 (4.73)
3.25
0.104
17.30 (4.11)
14.33 (5.43)
3.06
0.093
Visual Memory
8.27 (3.02)
6.16 (3.61)
3.00
0.097
11.00 (4.30)
8.41 (4.71)
2.51
0.077
Auditory Association
18.72 (6.45)
14.25 (6.15)
3.58
0.114
21.85 (7.86)
18.75 (10.18)
0.93
0.030
Auditory Memory
8.61 (3.39)
6.75 (2.92)
2.40
0.079
10.80 (3.77)
8.25 (3.69)
3.47
0.104
Visual Association
20.05 (6.32)
14.66 (5.61)
5.69
0.169
23.60 (7.27)
18.41 (8.71)
3.28
0.099
Visual Integration
26.38 (7.07)
21.50 (5.90)
3.90
0.122
31.45 (6.13)
26.25 (8.26)
4.14
0.121
Verbal Expression
40.22 (10.95)
27.16 (9.84)
11.06
0.283
48.80 (13.02)
36.75 (14.02)
6.06
0.168
Grammatical Integration
20.72 (5.00)
13.33 (5.36)
14.82
0.346
23.95 (5.90)
16.58 (7.46)
9.57
0.242
Motor Expression
21.38 (5.03)
19.25 (4.35)
1.44
0.049
24.40 (5.63)
22.00 (6.26)
1.25
0.040
Auditory Integration
14.61 (6.11)
12.50 (5.28)
0.96
0.033
17.15 (6.20)
14.50 (6.84)
1.26
0.041
Note. M = Mean, SD = Standard Deviation, Group 1 = year 1 of Primary Education, Group 2 = year 2 of Primary EG = Experimental Group, CG = Control Group. Following the effect sizes Cohen [33] criterion, the effect is small when < 0.01, average when ≥ 0.59, and large when ≥ 1.38. ,,.