在获得序列表示中的预测过程
Stephan Frederic Dahm1, Robert Michael Hardwick2
1Universität Innsbruck, Department of Psychology, Faculty of Psychology and Sports Sciences, Austria.
Neuropsychologia
|October 2, 2025
概括
行动-图像-实践,涉及到想象行动,导致效应器依赖的运动表现,类似于物理行动-执行-实践. 即使没有直接反,这种情况也会发生,这表明机器学习涉及内部预测机制.
科学领域:
- 运动学习是指运动学习.
- 认知神经科学 认知神经科学
- 人类运动科学科学 人类运动科学
背景情况:
- 动作-图像-实践 (AIP) 和动作-观察-实践 (AOP) 假设可以启动类似于动作-执行-实践 (AEP) 的运动机制来进行运动学习.
- 通过不同的实践风格 (AEP,AIP,AOP) 获得的表示类型仍然不清楚.
研究的目的:
- 调查不同的实践风格 (AEP,AIP,AOP,观察-不采取行动,审计-控制) 是否会产生不同类型的获得表征.
- 在各种实践条件下比较运动学习结果和表示类型.
主要方法:
- 五个小组练习了一系列的反应时间任务:动作-执行-练习,动作-图像-练习,动作-观察-练习,观察-不采取行动和听觉控制.
- 练习和转移手的表现在前后测试中被评估为相同的,反射的和随机的序列.
- 对序列识别的评估与动感反和听觉刺激相关.
主要成果:
- 在动作-执行-实践和动作-图像-实践之后,依赖于效应器的表现显而易见,但在动作-观察-实践或观察-无动作之后没有.
- 所有组都获得了一些序列知识,但在AEP和AIP之后,序列识别与动感有更强的相关性.
- 行动-图像-实践促进了依赖于效应者的学习,可能是通过内部预测行动后果的前模型.
结论:
- 通过动作-图像-实践,即使没有实际的感官反,也可以获得依赖于效应器的表现.
- 动作-图像-实践可能依赖于学习的内部前模型,与动作-观察-实践区分开来.
- 这些发现突出了基于运动学习中的行动实践模式的独特代表性结果.
更多相关视频
06:35Examining Recall Memory in Infancy and Early Childhood Using the Elicited Imitation Paradigm
Published on: April 28, 2016
35.0K
05:22Dissociation of the Confounding Influences of Expectancy and Integrative Difficulty Residing in Anomalous Sentences in Event-related Potential Studies
Published on: May 9, 2019
5.7K
相关概念视频
Per-Unit Sequence Models
431
An ideal Y-Y transformer, grounded through neutral impedances, displays per-unit sequence networks akin to those of a single-phase ideal transformer when subjected to balanced positive- or negative-sequence currents. These currents do not produce neutral currents, and their associated voltage drops.
Zero-sequence currents, which are identical in magnitude and phase, generate a neutral current, resulting in voltage drops across the neutral impedance and the low-voltage winding. If the...
Zero-sequence currents, which are identical in magnitude and phase, generate a neutral current, resulting in voltage drops across the neutral impedance and the low-voltage winding. If the...
431
Signal Sequences and Sorting Receptors
14.8K
Signal sequences are short amino acid sequences that guide newly synthesized proteins to their proper location within the cell. Classical signal sequences are fifteen to sixty amino acids long and present at the N-terminus of a polypeptide chain. Each signal sequence has a conserved segment of basic residues towards their N terminus, a hydrophobic core, and a C-terminus rich in polar residues. The C-terminus also contains a signal cleavage site and features a -3 -1 sequence motif. The -3-1...
14.8K
Next-generation Sequencing
97.8K
The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
97.8K
Sequences
238
Sequences are fundamental mathematical objects consisting of ordered lists of numbers that follow a specific rule or pattern. Sequences are critical in various mathematical concepts, including calculus, series, and number theory. They can model real-world phenomena such as population growth, financial investments, and physical processes like the diminishing height of a bouncing ball.Each number in a sequence is referred to as a term. Typically, the terms are denoted as a1, a2, a3,…, where...
238
Sequence Networks of Rotating Machines
485
A Y-connected synchronous generator, grounded through a neutral impedance, is designed to produce balanced internal phase voltages with only positive-sequence components. The generator's sequence networks include a source voltage that is exclusively in the positive-sequence network. The sequence components of line-to-ground voltages at the generator terminals illustrate this configuration.
Zero-sequence current induces a voltage drop across the generator's neutral impedance and other...
Zero-sequence current induces a voltage drop across the generator's neutral impedance and other...
485
Associative Learning
1.2K
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...
1.2K
