Discrimination Reversal Facilitates Contextual Conditioning in Rats’ Appetitive conditioning
نویسندگان
چکیده
منابع مشابه
Conditioning and contextual retrieval in hippocampal rats.
The role of the hippocampus in associative learning was investigated in 3 experiments with rats as subjects. Hippocampal rats were impaired in the acquisition of conditioned responding both when food was signaled by the insertion of a lever (Experiment 1) and when the presentation of auditory or visual events served as the conditioned stimuli (Experiment 2). Experiment 2 also evaluated the sugg...
متن کاملAppetitive conditioning in Octopus cyanea.
The performance of Octopus cyanea was studied in 3 appetitive conditioning situations. In Experiment 1, 2 groups were trained in a runway; a large reward produced faster acquisition when reinforcement was consistent and better subsequent performance on a partial schedule than did a small reward. In Experiment 2, activity in the vicinity of a feeder was measured, and in Experiment 3, latency and...
متن کاملTemporal integration in Pavlovian appetitive conditioning in rats.
We used an appetitive sensory preconditioning procedure to investigate temporal integration in rats in two experiments. In Phase 1, rats were presented with simultaneous compound trials on which a 10-sec conditioned stimulus (CS) X was embedded within a 60-sec CS A. In Group Early, CS X occurred during the early portion of CS A, whereas in Group Late, CS X occurred during the latter portion of ...
متن کاملAppetitive vs. Aversive conditioning in humans
In classical conditioning, an initially neutral stimulus (conditioned stimulus, CS) becomes associated with a biologically salient event (unconditioned stimulus, US), which might be pain (aversive conditioning) or food (appetitive conditioning). After a few associations, the CS is able to initiate either defensive or consummatory responses, respectively. Contrary to aversive conditioning, appet...
متن کاملAppetitive Instrumental Conditioning 1 Running head: APPETITIVE INSTRUMENTAL CONDITIONING Expanding the Role of Striatal Cholinergic Interneurons and the Midbrain Dopamine System in Appetitive Instrumental Conditioning
The basal ganglia are a collection of subcortical nuclei thought to underlie a wide variety of vertebrate behavior. Although a great deal is known about the functional and physiological properties of the basal ganglia, relatively few models have been formally developed that have been tested against both behavioral and physiological data. Our previous work (Ashby & Crossley, 2011, J. of Cognitiv...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Psicológica Journal
سال: 2018
ISSN: 1576-8597
DOI: 10.2478/psicolj-2018-0004