Table 4.

ANOVA of freezing time during memory trials.

Effect	df	F	Theoretical p	Empirical p
Group	1, 30	0.02	0.89	0.90
Session	2, 60	46.4	<0.001	<0.001
CS	1, 30	109.9	<0.001	<0.001
Group × Session	2, 60	3.2	0.05	0.04
Group × CS	1, 30	8	0.008	0.005
Session × CS	2, 60	1.3	0.29	0.30
Group × Session × CS	2, 60	1.7	0.18	0.18

Statistically significant effects are emphasized in boldface.