For faster navigation, this Iframe is preloading the Wikiwand page for
味觉厌恶.
味觉厌恶(英文:Taste aversion),也称加萨效应、加西亚效应(Garcia effect),为心理学的古典制约作用的一种典型现象,该经典反射行为通过味觉(应激源)和潜在结果一次匹配即可形成。
分析
其最初的研究为约翰·加西亚(John Garcia)和罗伯特·库林(Robert Koelling)通过老鼠试验,和巴甫洛夫的狗试验不同,加西亚证明老鼠存在一种先天的特定刺激和特定结果相联结的偏好,其行为反射还依赖于遗传预设的有机体对待环境刺激的方式[1]。加西亚还通过在饱受狼群袭击的牧场四周放置引发狼生疾病的毒羊肉汉堡,这些狼群在吞食了汉堡后反映出强烈的呕吐等疾病反应,此后这些狼对羊肉产生厌恶,并远离羊群和牧场。
在人类行为中,也存在味觉厌恶现象。比如接受化疗的癌症患者会对食物产生恶心,因为其化疗往往在进食后进行,由此使癌症患者感到是食物导致其化疗痛苦。
{{bottomLinkPreText}}
{{bottomLinkText}}
This page is based on a Wikipedia article written by
contributors (read/edit).
Text is available under the
CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.
{{current.index+1}} of {{items.length}}
Thanks for reporting this video!
This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:
An extension you use may be preventing Wikiwand articles from loading properly.
If you're using HTTPS Everywhere or you're unable to access any article on Wikiwand, please consider switching to HTTPS (https://www.wikiwand.com).
An extension you use may be preventing Wikiwand articles from loading properly.
If you are using an Ad-Blocker, it might have mistakenly blocked our content.
You will need to temporarily disable your Ad-blocker to view this page.
✕
This article was just edited, click to reload
Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}
Follow Us
Don't forget to rate us
Oh no, there's been an error
Please help us solve this error by emailing us at
support@wikiwand.com
Let us know what you've done that caused this error, what browser you're using, and whether you have any special extensions/add-ons installed.
Thank you!