评估发育协调障碍 (DCD) 的儿童的手写:时间,空间,压力和握力力度
Rachel Bartov1, Michael Wagner2, Nir Shvalb3
1Department of Occupational Therapy, Ariel University, Israel; Department of Special Education, Orot Israel College, Israel.
Research in developmental disabilities
|June 11, 2024
概括
患有发育协调障碍 (DCD) 的儿童在手写时表现出较弱的笔握力动力学,与典型发育的同龄人相比,影响可读性和写作时间. 这凸显了手写干预中握力的重要性.
科学领域:
- 神经科学是一个神经科学.
- 生物力学 生物力学
- 发展心理学 发展心理学
背景情况:
- 手写涉及复杂的感觉运动和生物机械过程.
- 分析写作动力学和动力学提供了对时间,空间和压力方面的见解.
- 区分写作表面压力和笔握力是一个挑战.
研究的目的:
- 为了比较发育协调障碍 (DCD) 和典型发育 (TD) 儿童之间的手写动力学和动力学.
- 专门检查与手写性能有关的笔握力和表面压力.
主要方法:
- 27名患有DCD的儿童和27名TD的儿童 (7-12岁) 将一段经文复制到电脑平板电脑上.
- 通过平板电脑收集时间,空间和表面压力数据.
- 使用可穿戴设备测量笔握力.
主要成果:
- DCD组的写作时间显著长,字母尺寸更大 (高度,宽度,面积,间距).
- 两组之间没有发现表面压力或维持压力的显著差异.
- DCD组表现出显著较弱的抓地力,差异较大.
结论:
- 在患有DCD的儿童中,较弱的握力动力学与可读性降低和写作持续时间延长相关.
- 这些发现为手写机制提供了关键的洞察力,特别是握力作用.
- 了解这些动态对于开发DCD的有效临床干预至关重要.
相关概念视频
Three Developmental Domains
Human development is typically examined across three main domains: physical, cognitive, and socio-emotional. These domains represent the significant areas of change and continuity throughout the lifespan, from infancy to late adulthood.
Physical Development
Physical processes, also known as maturation, encompass the biological changes that occur across an individual's life. These changes begin with genetic inheritance and continue through various stages, including growth in height and weight,...
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Physical processes, also known as maturation, encompass the biological changes that occur across an individual's life. These changes begin with genetic inheritance and continue through various stages, including growth in height and weight,...
Attention-Deficit/Hyperactivity Disorder
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Learning Disabilities
Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
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