Rudy J W, Rosenberg L, Sandell J H
J Exp Psychol Anim Behav Process. 1977 Jan;3(1):26-36. doi: 10.1037//0097-7403.3.1.26.
Preexposed or familiar tastes are normally retarded relative to novel tastes in acquiring aversive properties as a consequence of being paired with an illness-inducing event. Four experiments are reported which demonstrate that such a taste familiarity effect can be significantly disrupted by exposing the animal to novel exteroceptive stimulation just prior to conditioning with the familiar taste. Implications of this finding for theories of taste aversion learning are discussed, and two potential theoretical accounts of the data are suggested.
由于与诱发疾病的事件配对，预先接触过的或熟悉的味道在获得厌恶特性方面通常相对于新味道会受到延迟。本文报告了四项实验，这些实验表明，在对熟悉的味道进行条件反射之前，让动物接触新的外部感受刺激，可以显著破坏这种味道熟悉性效应。讨论了这一发现对味道厌恶学习理论的影响，并提出了对这些数据的两种潜在理论解释。
