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[前脑背侧皮质在海龟首次及多次呈现外推任务时对该任务解决过程中的参与情况]

[Participation of the dorsal cortex of the forebrain in the solving by turtles of an extrapolation task during its first and multiple presentations].

作者信息

Ochinskaia E I, Semiokhina A F, Rubtsova N B

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1988 May-Jun;38(3):475-80.

PMID:3188643
Abstract

In experiments with ablation of the forebrain dorsal cortex in turtles it has been established that this structure plays a significant role in first solving of an extrapolation task (6-19 times) and looses its integrating role at multiple test solving (40-195 times). The obtained data testify to the presence of two types of animals adaptive behaviour in solving the extrapolation task: based on operation with empirical laws of movement and manifested at first task presentations (elementary rational animals activity), and that based on learning and appearing after multiple reiterations of the experimental situation in the form of motor conditioned reflex of passing the obstacle from the corresponding side.

摘要

在对乌龟前脑背侧皮质进行切除的实验中发现,该结构在首次解决外推任务时(6 - 19次)发挥着重要作用,而在多次测试解决任务时(40 - 195次)则失去了其整合作用。所获得的数据证明,在解决外推任务时存在两种类型的动物适应性行为:一种基于运动经验规律的操作,在首次呈现任务时表现出来(基本的理性动物活动);另一种基于学习,在实验情境多次重复后以从相应侧通过障碍物的运动条件反射形式出现。

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