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

Avoidance Learning and Learned Helplessness01:14

Avoidance Learning and Learned Helplessness

2.5K
Avoidance learning and learned helplessness are critical concepts in understanding behavioral responses to negative stimuli.
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...
2.5K
Learning Disabilities01:25

Learning Disabilities

581
Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
Dyslexia
Dyslexia is a...
581
Associative Learning01:27

Associative Learning

1.3K
Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
1.3K
Purposive Learning01:22

Purposive Learning

457
E. C. Tolman emphasized the purposiveness of behavior — the idea that much of our behavior is goal-directed. For instance, employees who aim for a promotion work diligently to meet their targets. Tolman argued that when classical conditioning and operant conditioning occur, the organism acquires certain expectations. In classical conditioning, a child might fear a dog because they expect it to bite. In operant conditioning, a person might consistently work overtime because they expect a...
457
Observational Learning01:12

Observational Learning

863
Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning...
863
Introduction to Learning01:18

Introduction to Learning

1.0K
Learning is the process of acquiring knowledge or skills through practice or experience, leading to long-lasting behavioral changes. This acquisition occurs through interaction with the environment and requires practice or experience. For instance, mastering a skill such as surfing requires considerable practice and experience, highlighting the essential role of repeated interactions with the environment in learning.
In contrast to learned behaviors, unlearned behaviors such as crying, sexual...
1.0K

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

Germ granule localization of nematode Argonaute WAGO-4 ensures fidelity in small RNA loading.

The EMBO journal·2025
Same author

Canada's contributions to RNA research: past, present, and future perspectives.

Biochemistry and cell biology = Biochimie et biologie cellulaire·2024
Same author

Toward Analysis at the Point of Need: A Digital Microfluidic Approach to Processing Multi-Source Sexual Assault Samples.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2024
Same author

Analysis of C. elegans Germline Small RNA Pathways.

Methods in molecular biology (Clifton, N.J.)·2023
Same author

A comprehensive survey of <i>C. elegans</i> argonaute proteins reveals organism-wide gene regulatory networks and functions.

eLife·2023
Same author

Temperature-dependent Small RNA Expression Depends on Wild Genetic Backgrounds of Caenorhabditis briggsae.

Molecular biology and evolution·2022
Same journal

A viral ORFeome library for systems-level genetic dissection of host-pathogen interactions.

Cell·2026
Same journal

Co-option of lysosomal machinery shapes the evolution of the intracellular photosymbiosis supporting coral reefs.

Cell·2026
Same journal

LEF1 and niche factors determine T cell stemness across chronic diseases.

Cell·2026
Same journal

Recurrent patterns of TOP1-mediated neuronal genomic damage shared by major neurodegenerative disorders.

Cell·2026
Same journal

Four-dimensional molecular mapping from a spatial snapshot reveals the dynamics of hair follicle organogenesis.

Cell·2026
Same journal

Whole-cell particle-based digital twin simulations from 4D lattice light-sheet microscopy data.

Cell·2026
查看所有相关文章

相关实验视频

Updated: Jan 23, 2026

Measuring Associative Learning in Chemotaxis of the Nematode Caenorhabditis elegans
09:53

Measuring Associative Learning in Chemotaxis of the Nematode Caenorhabditis elegans

Published on: June 17, 2025

599

下一代学习:C. elegans方法

Amanda G Charlesworth1, Uri Seroussi1, Julie M Claycomb1

  • 1Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada.

Cell
|June 15, 2019
PubMed
概括
此摘要是机器生成的。

在C. elegans中,神经系统活动会影响生殖基因表达,使父母的经验和学到的行为能够传递给后代.

更多相关视频

Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans
07:17

Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans

Published on: June 23, 2022

2.9K
C. elegans Positive Butanone Learning, Short-term, and Long-term Associative Memory Assays
09:58

C. elegans Positive Butanone Learning, Short-term, and Long-term Associative Memory Assays

Published on: March 11, 2011

30.4K

相关实验视频

Last Updated: Jan 23, 2026

Measuring Associative Learning in Chemotaxis of the Nematode Caenorhabditis elegans
09:53

Measuring Associative Learning in Chemotaxis of the Nematode Caenorhabditis elegans

Published on: June 17, 2025

599
Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans
07:17

Aversive Associative Learning and Memory Formation by Pairing Two Chemicals in Caenorhabditis elegans

Published on: June 23, 2022

2.9K
C. elegans Positive Butanone Learning, Short-term, and Long-term Associative Memory Assays
09:58

C. elegans Positive Butanone Learning, Short-term, and Long-term Associative Memory Assays

Published on: March 11, 2011

30.4K

科学领域:

  • 神经生物学
  • 遗传学
  • 发育生物学

背景情况:

  • 父母的经验可以影响后代的特征, 但基本的分子机制往往不清楚.
  • 线虫C. elegans是研究跨代遗传的一个强大的模型生物.

研究的目的:

  • 研究母体中神经活动如何影响生殖基因表达.
  • 了解神经系统在几代人之间传递学习行为中的作用.

主要方法:

  • 使用模型生物C. elegans.
  • 分析生殖基因表达的模式.
  • 观察行为遗传.

主要成果:

  • 证据表明神经系统活动与生殖基因表达变化之间存在直接联系.
  • 父母的经验和学到的行为显然会传给后代.

结论:

  • 神经活动在表观遗传中起着至关重要的作用.
  • 通过基因表达,C. elegans提供了一个理解父母经验如何塑造后代特征的模型.