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Updated: Jan 14, 2026

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Assessment of Social Transmission of Food Preferences Behaviors
Published on: January 25, 2018
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知道伴侣的需要是否会影响卡布奇尼子的食物共享?
Gabriele Schino1, Guendalina Francesconi1,2, Elsa Addessi1
1Istituto di Scienze e Tecnologie della Cognizione, Consiglio Nazionale delle Ricerche, Rome, Italy.
American journal of primatology
|October 24, 2025
概括
子子在观察伴侣吃饭后,没有改变他们分享食物的行为. 这些发现表明,在这种物种中,目睹同物种的食用对食物共享的影响很弱.
科学领域:
- 灵长类动物的行为
- 比較心理學 比較心理學
- 动物的认知能力动物的认知能力
背景情况:
- 了解他人的内在状态对于社会互动至关重要.
- 之前的研究表明,基于观察,羊的潜在食物共享调节.
研究的目的:
- 为了调查是否有子子 (Sapajus spp.) 的子. 根据他们是否观察到伴侣正在吃饭,调整食物共享.
- 为了确定伴侣消费的食物类型是否会影响分享行为.
主要方法:
- 采用了两阶段的实验设计.
- 试验对象观察到伴侣是否食用食物 (香,胡卜或没有任何东西).
- 然后,受试者有机会与观察到的伴侣分享他们自己的食物 (果).
主要成果:
- 卡普奇尼似乎意识到他们的伴侣在吃东西,但没有表现出明确的情绪反应.
- 无论是观察伴侣吃饭,还是食物的质量,都没有影响对象随后的食物共享.
- 结果与之前的类似研究进行了对比.
结论:
- 观察到目睹伴侣吃饭对随后的食物共享的效果在头身上似乎很弱或变化.
- 动物推断其他动物的内在状态的能力在科学研究中仍然是一个开放的问题.
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