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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Behav Processes. 2015 May 12;116:87–99. doi: 10.1016/j.beproc.2015.05.003

Figure 1. Operant behavior and reward discrimination.

Figure 1

Average response latencies during the initial SOB for each behavioral measure. A. Nose poke latency: no significant effects. B. Lever press latency: no significant effects. C. Food cup entry latency: results showed significantly shorter latencies in bigger when compared to smaller reward trial types (* p < .01). There was a marginal reduction in food cup entry latency in Medium versus small reward trials. D. Combined behavioral measures: this graph shows response latencies for all three measures on the same plot.