Table 3.

Electrodes by region at which a significant P3 effect was detected for each Group in each Tone Type x Tone SOA x Distractor Type condition (top and middle sections), and Electrodes by region at which P3 difference scores differed between Groups in each Tone Type x Tone SOA x Distractor Type condition (bottom section).

TFA	Distractor Type	Tone SOA	Right Inferior	Right Superior	Middle	Left Superior	Left Inferior
	Semantic	Short	T7, P7	C3, P3	Fz, Cz, Pz	C4, P4	T8, P8
		Long	P7	C3, P3	Pz	P4
	Phonological	Short	T7, P7	F3, C3, P3	Fz, Cz, Pz	C4, P4	P8
		Long	T7, P7	C3, P3	Cz, Pz	C4, P4	T8, P8
	Unrelated	Short	P7	P3	Cz, Pz	C4, P4
		Long	T7, P7	F3, C3, P3	Fz, Cz, Pz	F4, C4, P4	T8, P8
AWS			Right Inferior	Right Superior	Middle	Left Superior	Left Inferior
	Semantic	Short			Cz, Pz	P4
		Long	T7, P7	C3, P3	Cz, Pz	C4, P4	P8
	Phonological	Short
		Long	P7	P3	Pz	P4
	Unrelated	Short
		Long	T7, P7	F3, C3, P3	Fz, Cz, Pz	F4, C4, P4	P8
AWS vs. TFA			Right Inferior	Right Superior	Middle	Left Superior	Left Inferior
	Semantic	Short		P3	Pz	P4	P8
		Long
	Phonological	Short	P7	C3	Pz
		Long
	Unrelated	Short
		Long	P7	P3	Pz	P4	P8