Belyĭ V P, Sabin'e A
Zh Vyssh Nerv Deiat Im I P Pavlova. 1985 Jul-Aug;35(4):687-94.
In experiments on rabbits electrical stimulation of the medial hypothalamic area elicited a biphasic reaction: running during the current action and species-specific reaction of kicking the floor with the hind limbs in poststimulous period. Conditioning with acoustic stimulus led in the half of rabbits to elaboration of a habit of jumping on a safe platform in experimental model of active avoidance and to a weak conditioned reaction of kicking without running in the model of classical defensive reflex. The number of conditioned limb kicks was 7-10 times less than that of analogous responses to the reinforcing stimulus. With the increase of the number of combinations, the conditioned habit of kicking became deteriorated: the response became weaker and its latency more prolonged. The results of experiments are discussed in the light of Anokhin's theory of functional system of goal-directed behavioural act.
在对兔子的实验中，电刺激下丘脑内侧区域引发了双相反应：在电流作用期间奔跑，以及在刺激后阶段出现用后肢踢地的物种特异性反应。在主动回避实验模型中，用声音刺激对一半兔子进行条件反射训练，使其养成了跳到安全平台上的习惯；在经典防御反射模型中，则引发了不奔跑的轻微踢腿条件反应。条件性肢体踢腿的次数比强化刺激引发的类似反应少7至10倍。随着组合次数的增加，踢腿的条件性习惯逐渐退化：反应变弱，潜伏期延长。根据阿诺欣的目标导向行为动作功能系统理论对实验结果进行了讨论。
