轴旋转会影响空间能力的认知特征
Tian Feng1, Fuchun Zhang2, Jinzhao Liu2
1Department of Sports, Henan Sport University, Zhengzhou, China.
Frontiers in psychology
|November 13, 2024
概括
运动员在需要轴旋转的运动中表现出增强的空间推理. 这些运动的运动技能可以改善心理旋转,并减少空间能力的基于性别的差异.
科学领域:
- 运动科学 运动科学 运动科学
- 认知心理学 认知心理学
- 运动学习是指运动学习.
背景情况:
- 空间能力对于运动员的表现至关重要.
- 不同体育运动的运动员表现出不同程度的空间技能.
- 了解运动员空间能力背后的认知机制是必不可少的.
研究的目的:
- 为了研究具有多样化的轴旋转经验的运动员的空间能力.
- 分析行为数据以阐明运动员空间能力的认知机制.
主要方法:
- 两项实验使用纸和笔和计算机化心理旋转测试 (MRT) 进行.
- 参与者包括147名运动员,涉及三个运动类型:开放式高空间 (OH),封闭式高空间 (CH) 和封闭式低空间 (CL).
- 实验设计涉及3 (运动类型) × 2 (刺激类型) 和3 (运动类型) × 2 (角度) × 3 (旋转轴),用于数据分析的重复测量ANOVA.
主要成果:
- 在非体现任务中,CH和OH组的运动员表现优于CL组.
- 与其他小组相比,CH小组在体现任务方面表现出色.
- 反应时间因旋转轴和角度而异,在45°和90°观察到特定的模式.
- 在MRT表现方面注意到性别差异,男性在某些条件和运动类型中表现出优势.
结论:
- 与轴旋转相关的运动技能积极影响精神旋转性能.
- 这些运动技能可以帮助减轻心理旋转能力的基于性别的差异.
更多相关视频
相关概念视频
01:26Rotational Motion about a Fixed Axis
436
A rigid body's rotation around a fixed axis makes every point within it trace a circular path around a specific line or point. The term given to this type of spinning is defined by the angular position, symbolized by the angle θ. This angle is gauged from a static reference line to the revolving object. From this angular position, any variation is referred to as angular displacement, denoted by dθ. The extent of this displacement can be calculated in degrees, radians, or...
436
01:11Rotation of Asymmetric Top
854
By definition, a spherically symmetric body has the same moment of inertia about any axis passing through its center of mass. This situation changes if there is no spherical symmetry. Since most rigid bodies are not spherically symmetric, these require special treatment.
The relationship between the angular momentum of any rigid body and its angular velocity, both of which are vectors, involves the moment of inertia. The moment of inertia is a scalar quantity only for spherically symmetric...
The relationship between the angular momentum of any rigid body and its angular velocity, both of which are vectors, involves the moment of inertia. The moment of inertia is a scalar quantity only for spherically symmetric...
854
01:29Relative Motion Analysis using Rotating Axes-Problem Solving
389
Consider a crane whose telescopic boom rotates with an angular velocity of 0.04 rad/s and angular acceleration of 0.02 rad/s2. Along with the rotation, the boom also extends linearly with a uniform speed of 5 m/s. The extension of the boom is measured at point D, which is measured with respect to the fixed point C on the other end of the boom. For the given instant, the distance between points C and D is 60 meters.
Here, in order to determine the magnitude of velocity and acceleration for point...
Here, in order to determine the magnitude of velocity and acceleration for point...
389
01:16Eccentric Axial Loading in a Plane of Symmetry
165
Eccentric axial loading occurs when an axial load is applied away from the centroidal axis of a structural member. This scenario is common in engineering, where structural elements may not be directly aligned due to various design or functional requirements.
165
01:25Relative Motion Analysis using Rotating Axes
448
Consider a component AB undergoing a linear motion. Along with a linear motion, point B also rotates around point A. To comprehend this complex movement, position vectors for both points A and B are established using a stationary reference frame.
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
However, to express the relative position of point B relative to point A, an additional frame of reference, denoted as x'y', is necessary. This additional frame not only translates but also rotates relative to the fixed frame, making it...
448
01:28Articulations of the Vertebral Column
1.8K
In addition to being held together by the intervertebral discs, adjacent vertebrae also articulate with each other at synovial joints formed between the superior and inferior articular processes called zygapophysial joints (facet joints). These are plane joints that provide for only limited motions between the vertebrae. The orientation of the articular processes at these joints varies in different regions of the vertebral column and serves to determine the types of motions available in each...
1.8K