人类可以在复杂的感觉运动行为中学习双模式先验.
Stephan Zahno1, Damian Beck1, Ernst-Joachim Hossner1
1Department of Movement and Exercise Science, Institute of Sport Science, University of Bern, Bern, Switzerland.
Proceedings. Biological sciences
|March 5, 2026
概括
人类可以学习和使用复杂的服务模式在网球,甚至没有意识到它. 这种贝叶斯式学习影响自然任务中的运动控制,适应环境统计和先前的期望.
科学领域:
- 认知科学 认知科学
- 神经科学是一个神经科学.
- 发动机控制器的控制器
背景情况:
- 贝叶斯集成是感知,认知和运动控制的框架.
- 实验室研究证实了贝叶斯对感官输入的整合以及对行动指导的预期.
- 应用到复杂运动和环境统计的自然主义任务的理解较少.
研究的目的:
- 为了调查人类是否在复杂的感觉运动任务中学习双模式先验:返回网球服务.
- 为了确定贝叶斯原则是否延伸到自然主义,现实世界的场景.
- 探索隐式学习和利用环境统计在运动行为.
主要方法:
- 参与者在扩展现实设置中执行了一项网球发球回报任务.
- 服务位置遵循双模分布,视觉不确定性通过球速度进行操纵.
- 行为数据分析了与先前分布,不确定性和运动成本相关的偏差.
主要成果:
- 参与者的运动被暴露后的双模式先前分布系统地偏差.
- 这种偏差的大小与视觉不确定性相关,与贝叶斯理论一致.
- 运动也受到生物力学约束和运动成本的影响.
- 参与者隐含地使用了先前的知识,而没有明确意识到服务模式.
结论:
- 人类可以在复杂的,自然的感官运动任务中隐含地获得和利用双模特先验.
- 贝叶斯式学习超越了受控的实验室环境,扩展到现实世界的活动.
- 运动行为将先前的期望与感官信息,生物力学和运动成本相结合,通常是无意识的.
相关概念视频
Observational Learning
1.1K
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...
1.1K
Hierarchy of Motor Control
6.5K
The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.
6.5K
Hindsight Biases
4.5K
Hindsight bias leads you to believe that the event you just experienced was predictable, even though it really wasn’t. In other words, you knew all along that things would turn out the way they did. Can you relate this to the phrase "Hindsight is 20/20" now?
4.5K
Introduction to Learning
1.3K
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...
In contrast to learned behaviors, unlearned behaviors such as crying, sexual...
1.3K
Nonconscious Mimicry
5.2K
Nonconscious mimicry occurs when individuals alter their mannerisms to match the behaviors and expressions of those nearby, without intention.
5.2K
Associative Learning
1.6K
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...
Classical conditioning, also known...
1.6K


