Table A2.

Significance testing of mean RT effects using a general linear model with a Gaussian link function.

Effect	SS	dfeffect	Residual SS	dfwithin	F	p
Intercept	623.25	1	33.94	149	2736.57	<0.001
U	1.81	1	1.07	149	253.14	<0.001
C	7.34	1	2.27	149	482.69	<0.001
S	1.04	1	0.89	149	173.75	<0.001
U × C	0.60	1	0.68	149	131.42	<0.001
U × S	0.06	1	0.57	149	14.44	<0.001
C × S	0.04	1	0.36	149	18.29	<0.001
U × C × S	0.14	1	0.49	149	41.28	<0.001

U = updating (reference, comparison), C = comparison (same, different), S = switching (switch, no-switch).