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作为兴奋与抑制总和的辨别学习。

Discrimination learning as the summation of excitation and inhibition.

作者信息

Hearst E

出版信息

Science. 1968 Dec 13;162(3859):1303-6. doi: 10.1126/science.162.3859.1303.

DOI:10.1126/science.162.3859.1303
PMID:5699210
Abstract

Pigeons received either excitatory, inhibitory, or combined excitatory and inhibitory (intradimensional) training to discriminate line-tilt stimuli. Algebraic summation of relative-generalization gradients obtained after separate excitatory and inhibitory training sessions was used to predict characteristics of gradients after intradimensional training. The good agreement between obtained and predicted gradients provided support for gradient-interaction theory.

摘要

鸽子接受兴奋性、抑制性或兴奋性与抑制性相结合（维度内）的训练，以辨别线条倾斜刺激。通过分别进行兴奋性和抑制性训练后获得的相对泛化梯度的代数和，来预测维度内训练后的梯度特征。所获得的梯度与预测的梯度之间的良好一致性，为梯度相互作用理论提供了支持。

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