Sabrina R. Cohen-Hatton

Learn More
Four experiments with rats examined the origin of outcome-selective Pavlovian-to-instrumental transfer (PIT). Experiment 1 used a standard procedure, where outcomes were embedded within extended conditioned stimuli (CSs), to demonstrate the basic effect: Pavlovian stimuli augmented instrumental lever presses that had been paired with the same outcomes.(More)
OBJECTIVE The aim of this study was to better understand the nature of decision making at operational incidents in order to inform operational guidance and training. BACKGROUND Normative models of decision making have been adopted in the guidance and training for emergency services. In these models, it is assumed that decision makers assess the current(More)
The source of renewal of instrumental responding in rats was investigated. In Experiment 1, two responses (R1 and R2) were reinforced with one outcome (O1) in contexts A and B (i.e., R1→O1, R2→O1), and then R2 was extinguished in A and R1 was extinguished in B. At test, the rate of R1 was higher than that of R2 in context A, and the reverse was the case in(More)
  • 1