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[大鼠防御性条件反射形成中的波状特征]

[The wave-like character of the defence conditioned reflex acquisition in rats].

作者信息

Uteshev V K, Semenova T P

机构信息

Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino-on-Oka.

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1999 Sep-Oct;49(5):860-3.

PMID:10570542
Abstract

The dynamic peculiarities of formation of conditioned avoidance in rats were studied during 15-day sessions using different experimental paradigms (massed and spaced training). In all the experimental situations, the acquisition curves were wave-like (independently of the paradigm). Regression curves of the 6th or 7th order most perfectly fit the experimental data, which suggests that the acquisition dynamics in both paradigms is non-linear.

摘要

在为期15天的实验过程中,使用不同的实验范式(集中训练和间隔训练)研究了大鼠条件性回避形成的动态特性。在所有实验情境中,习得曲线都是波浪状的(与实验范式无关)。六阶或七阶回归曲线与实验数据拟合得最为完美,这表明两种范式下的习得动态都是非线性的。

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