Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Self-Schemas02:16

Self-Schemas

In general, 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.
The Nativist Approach01:21

The Nativist Approach

The nativist approach to infant cognitive development proposes that infants are born with inherent knowledge structures that allow them to interpret the world almost immediately. This perspective contrasts with earlier developmental theories, such as those proposed by Jean Piaget, which emphasized a more gradual acquisition of cognitive abilities through interaction with the environment. One key concept in this approach is object permanence — the understanding that objects continue to exist...
Self-Concept01:19

Self-Concept

Self-concept is the cognitive and emotional understanding individuals hold about their identity. It evolves through various developmental stages, beginning in infancy and maturing as children grow. This concept influences how individuals perceive their abilities, interact with others, and manage challenges throughout life.
Infancy and Emerging Recognition
During infancy, self-concept is virtually nonexistent. Babies do not distinguish themselves as separate entities and often mistake their...
Understanding the Self01:28

Understanding the Self

The self is a central aspect of human identity, encompassing an individual’s beliefs, emotions, perceptions, and experiences. It is a cognitive and psychological construct that enables individuals to interpret their traits and behaviors, influencing how they perceive themselves and interact with the world. While personality consists of stable and enduring characteristics, the self is shaped by self-perception and social experiences. This distinction highlights the dynamic nature of the self,...
Understanding Self-Concept01:20

Understanding Self-Concept

The self-concept encompasses individuals' beliefs about themselves, structured through cognitive frameworks known as self-schemas. These schemas function as mental representations of specific traits or behaviors, influencing how self-relevant information is perceived, processed, and remembered. For example, individuals who are schematic for body weight are more likely to interpret routine experiences—such as dining out or shopping—through the lens of that trait. Conversely, those aschematic for...
The Looking Glass Self01:28

The Looking Glass Self

The concept of the looking-glass self describes how an individual's self-concept is shaped by their perception of how others see them. This psychological theory, first introduced by sociologist Charles Horton Cooley in 1902, posits that self-identity emerges in a social context and is influenced by the judgments—real or imagined—of others.Research suggests that individuals frequently overestimate how positively others perceive them. This is particularly evident in physical self-perception,...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Functional diversity patterns of urban and forest breeding birds across four city-forest pairs in China.

BMC ecology and evolution·2026
Same author

Ecological Trap in the Nest: Human Hair Causes the Death of Breeding Barn Swallows (<i>Hirundo rustica</i>).

Ecology and evolution·2026
Same author

Urbanization increases the complexity of soil microbial interaction networks.

Communications biology·2026
Same author

How the grey bushchat combats parasitic eggs at different laying stages.

Journal of evolutionary biology·2026
Same author

Vocal Complexity Constrains the Dear Enemy Effect: A Comparative Study of Coal Tits and Green-Backed Tits.

Ecology and evolution·2026
Same author

Novel Foraging Behaviors of an Urban Bird, the Light-Vented Bulbul (<i>Pycnonotus sinensis</i>).

Ecology and evolution·2026

相关实验视频

Updated: Jun 23, 2026

Probing the Limits of Egg Recognition Using Egg Rejection Experiments Along Phenotypic Gradients
07:34

Probing the Limits of Egg Recognition Using Egg Rejection Experiments Along Phenotypic Gradients

Published on: August 22, 2018

8.2K

摘取蛋作为主体的认知指标

Guo Zhong1,2, Guixia Wan2,3, Longwu Wang2

  • 1Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences Hainan Normal University Haikou China.

Ecology and evolution
|February 3, 2025
PubMed
概括

达里亚红头很难区分他们自己的蛋和寄生虫的蛋,有时当他们应该拒绝他们的蛋时,他们会取回他们的蛋. 这突显了鸟类繁殖寄生虫适应方面的挑战.

关键词:
鸟类繁殖寄生 寄生 寄生 寄生卵子排斥 卵子排斥 卵子排斥取回卵子的方法 取回卵子的方法动机冲突冲突的动机.贸易权衡 - 贸易权衡

更多相关视频

Automated, Long-term Behavioral Assay for Cognitive Functions in Multiple Genetic Models of Alzheimer's Disease, Using IntelliCage
06:46

Automated, Long-term Behavioral Assay for Cognitive Functions in Multiple Genetic Models of Alzheimer's Disease, Using IntelliCage

Published on: August 4, 2018

12.1K
Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice
06:11

Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice

Published on: October 19, 2019

19.6K

相关实验视频

Last Updated: Jun 23, 2026

Probing the Limits of Egg Recognition Using Egg Rejection Experiments Along Phenotypic Gradients
07:34

Probing the Limits of Egg Recognition Using Egg Rejection Experiments Along Phenotypic Gradients

Published on: August 22, 2018

8.2K
Automated, Long-term Behavioral Assay for Cognitive Functions in Multiple Genetic Models of Alzheimer's Disease, Using IntelliCage
06:46

Automated, Long-term Behavioral Assay for Cognitive Functions in Multiple Genetic Models of Alzheimer's Disease, Using IntelliCage

Published on: August 4, 2018

12.1K
Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice
06:11

Nest Building Behavior as an Early Indicator of Behavioral Deficits in Mice

Published on: October 19, 2019

19.6K

科学领域:

  • 行为生态学 行为生态学
  • 进化生物学 进化生物学
  • 鸟类学 鸟类学是一门学科.

背景情况:

  • 鸟类繁殖寄生包括宿主拒绝寄生卵.
  • 取卵行为是关键,但宿主面临的挑战是区分自己的和寄生虫的蛋.
  • 之前的研究缺乏对宿主适应机制的验证,以对抗排卵和取回动机的冲突.

研究的目的:

  • 为了验证由常见的寄生在达鲁里亚红 (二次腔巢者) 中的适应性决策.
  • 为了研究宿主对模拟卵子在巢外发生的反应,平衡取回和拒绝.
  • 了解影响鸟类宿主卵子识别和排斥的认知过程.

主要方法:

  • 用达乌里亚红 (Phoenicurus auroreus) 作为繁殖寄生虫研究的模型系统.
  • 模拟了巢外蛋的存在,以观察宿主反应.
  • 呈现宿主与同类,budgerigar和白色模型蛋来评估识别和行为决策 (检索与拒绝).

主要成果:

  • 达红忽略了60.6%的高度模仿的同类卵,只检索了18.2%的卵.
  • 21.2%的同种卵被宿主拒绝.
  • 非模仿性蛋 (75%的排斥率) 和白色模型蛋 (86.4%的排斥率) 主要被拒绝而没有检索尝试.

结论:

  • 达乌里亚红的蛋采集行为受到拒绝寄生虫蛋的动机的影响.
  • 由于认知过程,宿主在取卵和拒绝之间难以做出决定.
  • 相互矛盾的动机可能导致过度识别和卵子识别中的错误,影响宿主生殖成功.