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相关概念视频

Fixed Action Patterns01:06

Fixed Action Patterns

15.9K
A fixed action pattern (FAP) is a specific, hard-wired sequence of behaviors that occurs in response to an external stimulus, called a sign stimulus. The behavior is “fixed” because it is essentially unchangeable—proceeding similarly across individuals of a species every time it occurs.
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Cognitive Learning01:21

Cognitive Learning

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Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
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Instinctive Drift01:05

Instinctive Drift

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Instinctive drift refers to the tendency of animals to revert to their innate behaviors despite repeated reinforcement. Breland and Breland demonstrated this concept in an experiment with a raccoon. The raccoon was trained to pick up two coins and place them in a container in exchange for food. Initially, the raccoon learned to associate the coins with food, making them a conditioned stimulus or a substitute for food. However, over time, the raccoon became less willing to put the coins into the...
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Schemas01:42

Schemas

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A schema is a mental construct consisting of a cluster or collection of related concepts (Bartlett, 1932). There are many different types of schemata, and they all have one thing in common: schemata are a method of organizing information that allows the brain to work more efficiently. When a schema is activated, the brain makes immediate assumptions about the person or object being observed.
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相关实验视频

Updated: Jun 25, 2025

Behavioral Assessment of Manual Dexterity in Non-Human Primates
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Behavioral Assessment of Manual Dexterity in Non-Human Primates

Published on: November 11, 2011

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黑猩猩的功能固定性

Sonja J Ebel1,2,3, Christoph J Völter4,5, Alejandro Sánchez-Amaro4,6

  • 1Department of Comparative Cultural Psychology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany. sonja_ebel@eva.mpg.de.

Scientific reports
|May 27, 2024
PubMed
概括
此摘要是机器生成的。

黑猩猩表现出功能固定性,倾向于使用工具来完成熟悉的功能. 这种认知局限性随着时间的推移,甚至在观察学习之后仍然存在,这挑战了稳定函数表示是人类独特的想法.

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Design and Use of an Apparatus for Presenting Graspable Objects in 3D Workspace

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Assessment of Social Cognition in Non-human Primates Using a Network of Computerized Automated Learning Device ALDM Test Systems
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相关实验视频

Last Updated: Jun 25, 2025

Behavioral Assessment of Manual Dexterity in Non-Human Primates
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Behavioral Assessment of Manual Dexterity in Non-Human Primates

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Assessment of Social Cognition in Non-human Primates Using a Network of Computerized Automated Learning Device ALDM Test Systems
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科学领域:

  • 认知科学 认知科学
  • 灵长类动物学 灵长类动物学
  • 比较心理学比较心理学

背景情况:

  • 人类的工具使用依赖于对象函数表示.
  • 这些表示可以导致功能固定性,阻碍新型问题解决.
  • 关于非人类灵长类动物是否经历功能固定性仍然存在争论.

研究的目的:

  • 为了调查黑猩猩的功能固定性的存在.
  • 根据先前的经验,确定黑猩猩在工具使用方面是否表现出认知偏见.

主要方法:

  • 黑猩猩使用工具解决了一个问题,然后面临一个新的问题,需要不同的工具功能.
  • 对照组没有经历最初的解决问题的任务.
  • 立即评估固定效应,并在9个月的时间间隔后评估固定效应,包括观察学习条件.

主要成果:

  • 在初始工具使用后,黑猩猩在第二个问题中表现出效率降低,表明功能固定性.
  • 这种效应在九个月后仍然存在.
  • 即使黑猩猩通过观察学习工具功能时,也观察到功能固定性.

结论:

  • 黑猩猩可能表现出功能固定性,类似于人类.
  • 稳定的对象函数表示可能不是人类独特的特征.
  • 研究结果表明,工具使用的共享认知机制以及跨物种认知灵活性的潜在局限性.