Table 1.

A repeated measures analysis of variance in the direction of change data.

Direction
Source Of Variance	Sum Of Squares	Degrees Of Freedom	Estimated Mean Square	F ratio	p- level
Group	8.40478	1	8.40477728	15.06	0.001	**
within G	9.49049	17	0.5582642
Stimulus	0.20851	1	0.20850683	2.27	0.150
S×G	0.00030	1	0.0002994	0.00	0.955
S×G×wG	1.56091	17	0.09181815
D	0.00260	1	0.00259696	0.05	0.824
D×G	0.02854	1	0.02853775	0.56	0.463
D×G×wG	0.86078	17	0.05063411
S×D	0.02034	1	0.02034425	0.73	0.405
S×D×G	0.00718	1	0.00717825	0.26	0.619
S×DswG	0.47467	17	0.02792156