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相关概念视频

Intellectual Disability01:29

Intellectual Disability

49
Intellectual disability (ID) is a neurodevelopmental condition characterized by deficits in intellectual and adaptive functioning that manifest during the developmental period. This condition encompasses challenges in reasoning, memory, problem-solving, and learning, accompanied by impairments in everyday life skills, such as communication, self-care, and social interactions. Intellectual disability affects approximately 1% of the population in the United States, impacting an estimated 5...
49
Learning Disabilities01:25

Learning Disabilities

94
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.
Dyslexia
Dyslexia is a...
94
Language and Cognition01:27

Language and Cognition

342
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
342
Environmental Influences on Intelligence01:29

Environmental Influences on Intelligence

273
Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
273
Autism Spectrum Disorder01:19

Autism Spectrum Disorder

80
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
80
Biological Influences on Intelligence01:30

Biological Influences on Intelligence

88
Intelligence is often thought to be linked to brain size, but the relationship is more complex than that. While brain size does correlate modestly with some abilities, like verbal skills, the connection is weaker for others, such as spatial reasoning. Other factors, like brain structure, also play crucial roles. For instance, despite Einstein's smaller-than-average brain, his parietal cortex, which is involved in spatial reasoning, was 15% wider, suggesting that neural density might matter...
88

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相关实验视频

Updated: Jun 23, 2025

Multimodal Protocol for Assessing Metacognition and Self-Regulation in Adults with Learning Difficulties
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智力障碍:一种可能可治疗的疾病.

Sarah E Donoghue1,2,3, David J Amor1,2

  • 1Murdoch Children's Research Institute, Melbourne, Victoria, Australia.

Journal of paediatrics and child health
|June 18, 2024
PubMed
概括

基因组学的进步有助于智力障碍的诊断. 像基因疗法这样的新疗法为治疗智力障碍提供了希望,使其成为精准医学的目标.

科学领域:

  • 神经科学是一个神经科学.
  • 遗传学 是一个遗传学.
  • 发展生物学 发展生物学

背景情况:

  • 基因组应用改善了对智力障碍 (ID) 的单一原因的诊断.
  • 了解认知障碍背后的神经系统过程正在进步.
  • 罕见疾病社区正在形成,为儿童寻求向治疗.
  • 目前的ID治疗主要针对代谢障碍,显示出更好的结果.

研究的目的:

  • 探索对更广泛的遗传性智力障碍的潜在治疗策略.
  • 讨论新型疗法如何改变神经发育轨迹.
  • 将智力障碍定位为一种可治疗的疾病,可以接受精准医学.

主要方法:

  • 对智力障碍的现有和新兴治疗策略的审查.
  • 讨论基质修饰,酶替代疗法,基因疗法和分子疗法.
  • 分析这些策略对神经发育结果的潜在影响.

主要成果:

  • 基因组学的进步促进了智力障碍的具体诊断.
  • 新兴疗法有可能改变超出代谢障碍的神经发育结果.
  • 智力障碍越来越多地被视为可以治疗的疾病.

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结论:

  • 智力障碍,特别是遗传形式,可以通过先进的治疗方法来治疗.
  • 精准医学为开发有针对性的智力障碍治疗提供了一个有希望的框架.
  • 需要改变视角,才能将智力障碍视为一种可以通过有针对性的干预来管理的疾病.