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Conditioned taste aversion is often used in laboratories to study gustation and learning in rats. Aversions can be developed to odors as well as tastes. Common vampire bats ( Desmodus rotundus ) do not learn taste aversions despite being closely related to other species of bats that do. [ 4 ]
Crows: Conditioned taste aversion has been used to control crow (Corvus brachyrhynchos) predation on eggs – a problem for bird sanctuaries and farmers with outdoor chickens. The researchers put a sickness-causing agent in several eggs, painted them green and then placed them where crows could eat them.
John Garcia (June 12, 1917 – October 12, 2012 [1]) was an American psychologist, most known for his research on conditioned taste aversion.Garcia studied at the University of California-Berkeley, where he received his A.B., M.A., and Ph.D. degrees in 1955 in his late forties.
Taste aversion is associated with: Conditioned taste aversion , an acquired aversion to the taste of a food that was paired with aversive stimuli Avoidant/restrictive food intake disorder , an eating disorder in which people avoid eating or eat only a very narrow range of foods
Since the rats could not detect the chemical, they were not able to employ a psychological procedure known as taste aversion conditioning, causing the rat to continuously ingest the lithium-paired saccharin solution. These findings indicate that rats with area postrema lesions do not acquire the normal conditioned taste aversions when lithium ...
People with food aversions usually have a strong reaction when they see, smell or taste foods they don't like, Boswell says. "Some people will cough, gag or vomit when exposed to these foods," she ...
In 1974, he and a fellow researcher Nicholas Cohen were studying taste aversion in rats. The researchers gave the rats water sweetened with saccharin followed by an injection of cyclophosphamide, an immunosuppressant which caused nausea. [5] [6] Through classical conditioning, the rats learned to avoid water that contained saccharin. [6]
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