Article ID Journal Published Year Pages File Type
2427378 Behavioural Processes 2010 6 Pages PDF
Abstract
▶ RT reflects the Pavlovian-induced incentive value of discriminative stimuli. ▶ Relative density of reward affects incentive value. ▶ The bias parameter of a random-walk model (RWP) reflects incentive value. ▶ Incentive, and thus bias, shift mean RT but leave choice relatively unaffected.
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Life Sciences Agricultural and Biological Sciences Animal Science and Zoology
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A random-walk interpretation of incentive effects in visual discrimination
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