强大的社会学习和符合性塑造了野生灵长类动物的食决策
Erica van de Waal1, Christèle Borgeaud, Andrew Whiten
1Centre for Social Learning and Cognitive Evolution, and Scottish Primate Research Group, School of Psychology and Neuroscience, University of St Andrews, St Andrews, UK.
概括
野生子适应新的群体食物偏好,表明社会学习取代了个人选择. 这突出了文化文化.
科学领域:
- 行为生态学 行为生态学
- 灵长类动物学 灵长类动物学
- 动物社会学习动物社会学习
背景情况:
- 文化通过符合当地规范,显著影响人类行为.
- 虽然实验室研究表明动物符合,但野生证据有限.
- 了解野生动物的社会学习对于解释群体差异至关重要.
研究的目的:
- 实验性地研究野生子对新型群体规范的符合性.
- 评估社会学习在野生灵长类群体中塑造食偏好方面的作用.
主要方法:
- 训练子群体避免吃苦味的食物.
- 后来提出了食物选择,以评估幼稚婴儿和迁徙的男性的学习偏好.
- 行为选择被记录下来,以确定遵守团体规范与个人经验.
主要成果:
- 幼稚的婴儿会采用母亲的食物偏好,这表明社会传播.
- 迁徙的雄性改变了他们的食选择,以匹配新组的既定食物规范.
- 野生子表现出强烈的倾向,以符合不熟悉的群体行为规范.
结论:
- 社会学习,特别是顺从,是野生子中一个强大的力量.
- 符合群体规范可能会取代个人食经验.
- 这项研究为文化塑造野生动物行为提供了强有力的实验证据.
相关概念视频
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Conformity
Conformity is the change in a person’s behavior to go along with the group, even if that person does not agree with the group.
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