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. Author manuscript; available in PMC: 2012 Apr 18.
Published in final edited form as: J Neurosci. 2011 Sep 14;31(37):13157–13167. doi: 10.1523/JNEUROSCI.2701-11.2011

Table 2.

Task structure for Experiment 1

Stimulus
Butterflyb
Association with outcome Time between response
and feedbacka
Delay (s)

Flower 1 Flower 2
1 0.83 0.17 1
2 0.17 0.83 1
3 0.83 0.17 7
4 0.17 0.83 7
a

After a response was made, the participant was shown their choice for 1 s in all conditions. The delay time shown includes the 1 s choice display plus 0 or 6 s delay time.

b

Butterflies were counterbalanced with regard to delay condition across participants. For each individual participant, the mapping between cues and delays was fixed.