通过错误的数值反来更新隐含的适应过程
相关实验视频
Updated: Jul 23, 2025

04:43
Visualizing Visual Adaptation
Published on: April 24, 2017
9.0K
Beverley C Larssen1,2, Nicola J Hodges1
1School of Kinesiology, The University of British Columbia, Vancouver, Canada.
Journal of motor behavior
|July 13, 2023
概括
显式和隐式的感觉运动适应过程相互作用. 操纵目标错误反影响了显式学习和隐式后果,表明这些过程并非完全独立.
科学领域:
- 神经科学是一个神经科学.
- 发动机控制器的控制器
- 认知心理学 认知心理学
背景情况:
- 感官运动适应包括隐式和显式学习过程.
- 这些过程之间的确切相互作用,特别是错误信号如何推动学习,仍在争论中.
- 假设目标错误信息主要影响显式学习.
研究的目的:
- 为了研究在感官运动适应中的隐性和显式过程之间的相互作用.
- 为了确定操纵目标错误信息是否会影响显式重新校准和隐式后续效应.
- 探索错误信号如何在传感运动适应过程中对学习做出贡献.
主要方法:
- 30名参与者被分为三组,进行感觉运动适应任务,旋转光标反.
- 数值目标误差是使用结果知识 (KR) 反来操纵的,组接收正确的,+15°或-15° KR.
- 后效应,暗示隐含的重新校准,在KR暴露之前和之后被测量.
主要成果:
- 参与者成功地适应了错误的结果知识 (KR) 反.
- 与基线相比,接受+15°KR的组表现出明显更大的后效应,这表明增加了隐性重新校准.
- 在有感官预测错误的情况下,目标错误信息模块化后效应.
结论:
- 感觉运动适应中的明确和隐含过程并不完全独立.
- 操纵目标错误信息可以影响显式适应和隐式重新校准.
- 研究结果表明,存在一种动态相互作用,即显式错误信号可以调节隐式学习机制.
相关概念视频
The Anchoring-and-Adjustment Heuristic
7.3K
In order to make good decisions, we use our knowledge and our reasoning. Often, this knowledge and reasoning is sound and solid. However, sometimes, we are swayed by biases or by others manipulating a situation. For example, let’s say you and three friends wanted to rent a house and had a combined target budget of $1,600. The realtor shows you only very run-down houses for $1,600 and then shows you a very nice house for $2,000. Might you ask each person to pay more in rent to get the...
7.3K
Effects of feedback
608
Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
608
Revisionist Views of Adolescent and Adult Cognition
63
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
63
Hindsight Biases
3.4K
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?
3.4K
Positive and Negative Feedback Loops
19.5K
Animal organs and organ systems constantly adjust to internal and external changes through a process called homeostasis ("steady state"). Examples of these changes include regulation of the level of glucose or calcium in the blood or internal responses to external temperatures. Homeostasis requires maintaining an internal dynamic equilibrium:
19.5K
Regression Toward the Mean
6.3K
Regression toward the mean (“RTM”) is a phenomenon in which extremely high or low values—for example, and individual’s blood pressure at a particular moment—appear closer to a group’s average upon remeasuring. Although this statistical peculiarity is the result of random error and chance, it has been problematic across various medical, scientific, financial and psychological applications. In particular, RTM, if not taken into account, can interfere when...
6.3K

