Table 2.

Mean location (in number of trials) of the change point for each subject in the dominated and tradeoff sessions that were characterized by a single change point in Experiment 1.

Pigeon	Dominated Sessions		Tradeoff Sessions
	Mean	SD	Mean	SD
191	24.08	10.08	33.29	17.34
192	24.90	13.25	25.46	15.43
193	21.11	12.30	30.91	17.69
194	23.38	9.28	33.37	20.27