Table 1. Comparison of tasks A and B in terms of the representation of valence and arousal dimensions.

VALENCE (1-9)/AROUSAL (1-9)
	TASK A	TASK B	T (sig)
POSITIVE	7.34(0.59)/5.55(0.86)	7.28(0.58)/5.32(0.79)	0.63(0.53)/1.35(0.18)
NEGATIVE	2.26(0.50)/5.90(0.78)	2.32(0.48)/5.82(0.56)	0.61(0.54)/1.41(0.16)
NEUTRAL	5.19(0.45)/3.31(0.64)	5.04(0.38)/3.26(0.52)	1.87(0.07)/0.53(0.60)

Each task consists of 180 stimuli, as described in the main text. Values are given in mean (SD).