Table 1.

Percent correct after correcting for guessing (uncorrected in parentheses) – Experiment 1

	Proximity	Speed
		Slow	Fast	Mean
All subjects	Far	64.08 (82.04)	48.78 (74.39)	56.43 (78.22)
	Medium	57.54 (78.77)	37.14 (68.57)	47.34 (73.67)
	Near	40.88 (70.44)	24.86 (62.43)	32.87 (66.43)
	Mean	54.17 (77.08)	36.93 (68.46)	45.55 (72.77)
n=17 Additive factors subset	Far	73.53 (86.77)	58.58 (79.29)	66.05 (83.03)
	Medium	67.77 (83.89)	53.92 (76.96)	60.85 (80.42)
	Near	56.00 (78.00)	35.78 (67.89)	45.89 (72.95)
	Mean	65.77 (82.88)	49.43 (74.71)	57.60 (78.80)