在 (Corvus frugilegus) 中的物体持久性:个体差异和行为考虑
Francesca M Cornero1, Nicola S Clayton2
1Department of Psychology, University of Cambridge, Downing Street, Cambridge, CB2 3EB, UK. fmc42@cam.ac.uk.
Learning & behavior
|September 3, 2024
概括
托克展示了先进的物体持久性 (OP),其中一个个体实现了完整的6b阶段. OP和"A-not-B"错误的个别变化表明执行控制,而不是缓存,是避免错误的关键.
科学领域:
- 认知伦理学 认知伦理学
- 比较心理学比较心理学
- 动物认知 动物认知
背景情况:
- 对象永久性 (OP) 对于物理认知至关重要,它在人类中分阶段发展,并在各种动物物种中存在.
- 鸟类OP显示了变化,特别是在看不见的位移和"A-not-B"错误中,以缓存能力作为鱼的解释.
- (Corvus frugilegus) 是一种社交和缓存的,其对象持久性能力尚未研究.
研究的目的:
- 为了研究成年人中的物体持久性 (OP),使用既定和新的任务来研究被囚禁的.
- 为了确定ROOK中OP发展的程度,并将其与其他类进行比较.
- 探索影响OP个体变化的因素,以及中的"A-not-B"错误.
主要方法:
- 应用Uzgiris和亨特的尺度1,以及任务16和S,以评估OP在.
- 观察和测试成年,被囚禁的的样本.
- 对可能影响个人表现的行为因素的分析.
主要成果:
- 一个塔表现出完全的物体持久性 (第6b阶段,多个看不见的位移).
- 在5a阶段 (单一可见的移位) 和6a阶段 (单一隐形的移位) 之间实现的其他塔楼.
- 一些乌短暂地犯了"A-not-B"错误,类似于其他乌类.
结论:
- 乌拥有发达的物体持久性能力,与其他先进的乌类相美.
- 执行控制很可能需要避免"A-not-B"错误,挑战以前的假设,将其仅与缓存或发育年龄联系起来.
- 的OP中的个体差异可能受到诸如主导,新恐惧症和先前经验等因素的影响.
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