亲社交或摄影偏好? 大猩猩的亲社会选择使用触摸屏
1Department of Psychology, Oakland University, Rochester, Michigan, USA.
American journal of primatology
|March 1, 2024
概括
使用触摸屏的大猩猩并不总是自私或亲社会地行动,而是拒绝恶意的选择. 他们的照片偏好可能并不反映他们对特定个人的真正的亲社会意图.
科学领域:
- 灵长类动物的行为
- 认知行为学认知行为学.
- 比較心理學 比較心理學
背景情况:
- 非人类动物的亲社会偏好是研究的一个关键领域.
- 象征性沟通提供了一种方法来研究这些偏好,而没有直接的奖励线索.
- 以前的研究已经探讨了猿类的亲社会性,但对大猩猩的触摸屏方法是新的.
研究的目的:
- 用触摸屏接口调查西部低地大猩猩的亲社会偏好.
- 为了确定大猩猩是否可以做出象征性的选择,表明亲社会或自私的食物分配.
- 评估照片偏好作为真正的社会意图指标的可靠性.
主要方法:
- 三只雄性西部低地大猩猩在触摸屏上展示了他们自己和同类动物的照片.
- 大猩猩选择照片来直接为自己或他人提供食物奖励.
- 用熟悉个体的新照片进行转移测试,以验证偏好.
主要成果:
- 大猩猩学会了避免选择一个空的围,表明对奖励关联的理解.
- 这种学习转移到新的照片中,证明了认知灵活性.
- 大猩猩并不总是赞成私利或亲社会,而是积极拒绝恶意的选择.
- 照片偏好不能可靠地预测对特定个体的亲社会行为,因为偏好不会转移到这些个体的新奇图像中.
结论:
- 大猩猩可以在触摸屏上学习象征性关联,避免负面结果.
- 虽然大猩猩拒绝恶意的选择,但它们的行为并不能明确地证明它们的一致的亲社会偏好.
- 这项研究强调了从行为中推断意图的复杂性,以及需要考虑其他解释的必要性,例如照片识别限制.
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