Appendix 7.
Ancova for Overall Attitude: Whole Group.
Source of variation
S.S
df
MS
F
Between Subjects
School
4952.85
2
2476.42
6.96**
Method
147.55
1
147.55
0.41
School x Method
82.32
2
41.16
0.12
Class within
School x Method
660.78
2
330.79
0.93
Within cells
68990.86
194
355.62
Within Subjects
Time
31.02
1
31.02
0.45
School x Time
225.93
2
112.96
1.63
Method x Time
1512.78
1
1512.78
21.77**
School x Method x Time
9.37
2
4.69
0.07
Class within
School x Method x Time
851.02
2
425.51
6.12**
Within Cells
13691.12
197
69.50
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