Elicitation of the Acoustic Change Complex to Long-Duration Speech Stimuli in Four-Month-Old Infants

Table 5

Infants: comparisons of amplitude and latencies for the N1 and P1 components of the slow cortical response to S1 versus S2 elicited by /dada/, /daba/, and /daDa/ using two-way mixed-model measures analyses of variance.

		Source	df
Amplitude	N1	Stimulus	2,15	0.278	0.761
		S1/S2	1,15	0.924	0.352
		Stimulus × S1/S2	2,15	0.867	0.444
Latency	N1	Stimulus	2,15	1.035	0.379
		S1/S2	1,15	28.809	<0.0001
		Stimulus × S1/S2	2,15	2.599	0.107
Amplitude	P1	Stimulus	2,20	4.741	0.021
		S1/S2	1,20	4.309	0.051
		Stimulus × S1/S2	2,20	5.350	0.014
Latency	P1	Stimulus	2,20	0.020	0.980
		S1/S2	1,20	0.382	0.543
		Stimulus × S1/S2	2,20	0.566	0.577

Significant ().