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. Author manuscript; available in PMC: 2025 May 2.
Published in final edited form as: J Exp Psychol Anim Learn Cogn. 2024 Apr;50(2):144–160. doi: 10.1037/xan0000378

Table 4.

Design of Experiments 5 and 6.

Group Acquisition Extinction Reinstatement Test
Extinguished A+ A− R (LiCl) A?
NR (Sal)
Novel A+ A− R (LiCl) B?
NR (Sal)

Note. A = conditioned flavor, B = novel flavor, + = reinforced, − = nonreinforced. A and B are sucrose and citric acid, counterbalanced. In Experiment 5, the eight conditioning trials were separated by 24 hrs and the interval between reinstatement injections and the test was 3 hrs. In Experiment 6, there was a shorter 5-hr gap between acquisition trials 1-2, 3-4, 5-6, 7-8, and the interval between reinstatement and test was also 5 hrs.