Fig. 6.
Examples of behavioral strategies in the 1st session for 2 odor pairs in one rat. Figures track performance statistics for each odor in the pair in 20 trial blocks, stepped by 1 trial. A: during coarse ketone discrimination the rat increased performance levels for both odors during the session (1st of 3 butanone-nonanone sessions). B: during fine ketone discrimination, the rat pressed the heptanone lever for most trials.