Table 5.

The repeated measure ANOVA for effects of ordinal position on dwell time. Notes: EMS = expected mean square. SS = sum of squares. Asterisks indicate significance with the p values listed in the table.

Source of variance	Dwells in estimation task					Dwells in look-only task
	df	SS	EMS	F	p	df	SS	EMS	F	p
Ordinal position (P)	5	102,148	20,429.50	15.98	<0.001*	5	94,856.90	18,971.38	19.71	<0.001*
Accuracy: hit or miss (A)	1	1,466.9	1,466.90	3.39	0.14	1	1.60	1.60	0.00	0.95
Width (W)	2	7,891.3	3,945.65	5.74	0.0285*	2	20,397.70	10,198.85	8.93	0.0092*
Subjects (s)	4	116,788	29,196.95			4	17,491.20	4,372.80
P × A	5	8,945.8	1,789.16	8.42	<0.001*	5	7,415.40	1,483.08	4.21	0.0015*
P × W	10	9,271.3	927.13	4.36	<0.001*	10	10,766.00	1,076.60	3.05	0.0018*
P × S	20	25,562.7	1,278.14			20	19,250.20	962.51
A × W	2	725.6	362.80	1.71	0.19	2	672.40	336.20	0.95	0.39
A × S	4	1,732.3	433.08			4	1,306.40	326.60
W × S	8	5,501.7	687.71			8	9,141.80	1,142.73
Residuals	118	25,079	212.53			118	41,604.50	352.58
Total	179	305,112				179	222,904.10