Table 2.

Experiment 1: Mean accuracy (in terms of proportion correct) for each cell of the design

	Modus Ponens		Modus Tollens
	Belief	Logic	Belief	Logic
Conflict	.63 (.48)	.73 (.45)	.67 (.47)	.69 (.46)
No Conflict	.93 (.25)	.97 (.17)	.91 (.29)	.86 (.35)
Difference	.30	.24	.24	.17

Note. Standard deviations between brackets