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

Cognitive Learning01:21

Cognitive Learning

227
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...
227
Observational Learning01:12

Observational Learning

145
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...
145
Associative Learning01:27

Associative Learning

308
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...
308
Avoidance Learning and Learned Helplessness01:14

Avoidance Learning and Learned Helplessness

1.7K
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...
1.7K

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

Oridonin protects the lung against hyperoxia-induced injury in a mouse model.

Undersea & hyperbaric medicine : journal of the Undersea and Hyperbaric Medical Society, Inc·2017
Same author

Sarcomatoid Renal Cell Carcinoma Has a Distinct Molecular Pathogenesis, Driver Mutation Profile, and Transcriptional Landscape.

Clinical cancer research : an official journal of the American Association for Cancer Research·2017
Same author

Cell type-selective imaging and profiling of newly synthesized proteomes by using puromycin analogues.

Chemical communications (Cambridge, England)·2017
Same author

A cheat sheet to navigate the complex maze of pharmaceutical exclusivities in Europe.

Pharmaceutical patent analyst·2017
Same author

Hydroxamic Acids as Chemoselective (ortho-Amino)arylation Reagents via Sigmatropic Rearrangement.

Angewandte Chemie (International ed. in English)·2017
Same author

Nerve Growth Factor Is Associated With Sexual Pain in Women With Endometriosis.

Reproductive sciences (Thousand Oaks, Calif.)·2017
Same journal

Transfer Learning with Simulated and Recorded Data Improves Predictions of Lateral Pinch Thumb-Tip Forces.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2026
Same journal

Sensing Muscle Deformation for Upper-Limb Prosthetic Control: a Narrative Review.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2026
Same journal

Entropy-Based Graph Learning Framework for Cross-Subject Detection of Electrical Status Epilepticus During Sleep (ESES).

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2026
Same journal

Touch-related electrophysiology activity promotes human movements initiation.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2026
Same journal

Ultrasound-Informed State Estimation of Wrist Tremor Dynamics via Koopman Operator for Personalized Sensory Peripheral Nerve Stimulation.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2026
Same journal

Motion Intention Recognition and DDPG-Based Adaptive Impedance Control for a Robotic Upper-Limb Exoskeleton.

IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society·2026
查看所有相关文章

相关实验视频

Updated: Jun 11, 2025

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior
09:17

Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior

Published on: July 24, 2017

11.3K

一个集体学习算法用于认知评估的沉浸式虚拟现实超市的认知评估.

Yifan Wang, Ping Yang, Jiangtao Yu

    IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society
    |September 30, 2024
    PubMed
    概括
    此摘要是机器生成的。

    早期对轻度认知障碍 (MCI) 的查至关重要. 沉浸式VR超市评估与自适应学习算法相结合,显著改善了老年人MCI的准确检测.

    更多相关视频

    The Immersive Cleveland Clinic Virtual Reality Shopping Platform for the Assessment of Instrumental Activities of Daily Living
    08:36

    The Immersive Cleveland Clinic Virtual Reality Shopping Platform for the Assessment of Instrumental Activities of Daily Living

    Published on: July 28, 2022

    3.7K
    A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants
    06:28

    A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants

    Published on: August 26, 2018

    5.9K

    相关实验视频

    Last Updated: Jun 11, 2025

    Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior
    09:17

    Using a Virtual Store As a Research Tool to Investigate Consumer In-store Behavior

    Published on: July 24, 2017

    11.3K
    The Immersive Cleveland Clinic Virtual Reality Shopping Platform for the Assessment of Instrumental Activities of Daily Living
    08:36

    The Immersive Cleveland Clinic Virtual Reality Shopping Platform for the Assessment of Instrumental Activities of Daily Living

    Published on: July 28, 2022

    3.7K
    A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants
    06:28

    A Networked Desktop Virtual Reality Setup for Decision Science and Navigation Experiments with Multiple Participants

    Published on: August 26, 2018

    5.9K

    科学领域:

    • 老年学是一门学科.
    • 神经科学是一个神经科学.
    • 计算机科学 计算机科学

    背景情况:

    • 早期发现轻度认知障碍 (MCI) 对于管理认知衰退和痴呆症至关重要.
    • 由于人工测试条件,传统的MCI神经心理测试往往缺乏现实世界的适用性.

    研究的目的:

    • 开发和验证一个沉浸式虚拟现实超市认知评估计划 (IVRSCAP),以提高MCI查的生态有效性.
    • 引入和评估一种适应式集体学习方法,用于分析IVRSCAP生成的复杂数据集,以改进MCI分类.

    主要方法:

    • 为IVRSCAP招募了301名MCI患者和1027名健康的老年人.
    • 收集了各种数据,包括用户行为,认知游戏性能,轨迹和VR环境中的区域数据.
    • 应用了一个专门用于不平衡样本分析的自适应集合学习算法来对参与者进行分类.

    主要成果:

    • 适应组合学习方法在区分MCI患者和健康对照人群方面表现出卓越的表现.
    • 该算法在关键指标 (如回忆,F1得分,AUC和G-平均值) 中显著超过了传统方法和经典组合算法.
    • IVRSCAP产生了丰富的,生态有效的数据,适用于先进的计算分析.

    结论:

    • 结合IVRSCAP和自适应集体学习算法,为早期MCI检测提供了一个有希望的,技术先进的方法.
    • 这一综合战略通过利用现实的模拟和复杂的数据分析来提高诊断准确性.
    • 研究结果支持采用生态有效的VR评估,加上先进的机器学习,以改善认知健康策略.