Table 5.

Analysis of Variance Results on Response Time for Experiments 4 and 5

Experiment	Univariate tests
	Measure			Linear contrasts
	NRN	RN	RN–NRN	NRN	RN	RN–NRN
4: Fastest ITI
F	0.32	1.12	0.95	0.43	1.35	1.99
Significance	0.81	0.35	0.43	0.53	0.27	0.19
${\mathrm{\eta }}_{\mathrm{p}}^2$	0.03	0.09	0.08	0.04	0.11	0.15
Observed power	0.10	0.27	0.24	0.09	0.19	0.25
5: No AS
F	1.24	0.34	1.07	2.28	0.09	1.54
Significance	0.32	0.80	0.38	0.17	0.78	0.25
${\mathrm{\eta }}_{\mathrm{p}}^2$	0.13	0.04	0.12	0.22	0.01	0.16
Observed power	0.29	0.11	0.25	0.27	0.06	0.19
5: AS
F	0.50	0.49	0.65	1.10	2.27	2.49
Significance	0.69	0.69	0.59	0.32	0.17	0.15
${\mathrm{\eta }}_{\mathrm{p}}^2$	0.06	0.06	0.08	0.12	0.22	0.24
Observed power	0.14	0.14	0.17	0.15	0.26	0.29

Note. Univariate tests test the reliability of intertrial interval (ITI) as a predictor of response time for the different dependent variables. Linear contrasts test the linear contrast or monotonic decrease of response time as a function of ITI. NRN = nonrecent negative; RN = recent negative; AS = articulatory suppression.