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在蜜蜂中,从连续量转移到离散量

Maria Bortot¹, Giorgio Vallortigara¹

¹Centre for Mind/Brain Sciences, University of Trento, 38068 Rovereto, Italy.

|October 20, 2023

概括

蜜蜂可以在不同维度中概括数量信息,将学习从大小转移到数量. 这证明了蜜蜂的抽象大小处理,类似于脊椎动物.

科学领域:

动物的认知能力动物的认知能力
行为生态学行为生态学
感官处理感官处理

背景情况:

蜜蜂 (Apis mellifera) 可以根据连续 (大小) 和离散 (数量) 维度来区分数量.
以前的研究表明,蜜蜂可以将数量歧视从数量转移到尺寸.
在无脊椎动物中进行跨维度量概括的能力在很大程度上仍未被探索.

研究的目的:

调查蜜蜂是否可以将数量歧视从连续尺寸的尺寸推广到数字的离散维度.
为了确定抽象的大小表示是否是蜜蜂跨维度量转移的基础.

主要方法:

自由飞行的蜜蜂被训练,根据元素大小 (连续维度) 来区分刺激.
测试包括呈现不同数量的蜜蜂,同时控制覆盖连续变量 (例如,总面积,周边,元素大小).
分析了行为反应,以评估学习歧视规则的概括性.

主要成果:

蜜蜂成功地将他们从大小到数量学到的歧视概括起来.
这种跨维的转移甚至发生在连续变量被控制时.
结果表明蜜蜂可以处理和传输抽象的大小信息.

结论:

蜜蜂表现出数量的跨维泛化,将从大小转移到数量的学习信息.
这一发现支持在无脊椎动物中编码抽象大小的普遍机制的存在.
结果表明无脊椎动物和脊椎动物之间存在认知平行.

关键词:

行为神经科学行为神经科学生物科学生物科学自然科学自然科学

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